????? ??? ?????? ??? ??? ???.

??????:?????? ?????? ?????

1. ↑ ????? ????????: https://apps.prsa.org/Awards/SilverAnvil/Search?sakeyword=6BW-8303B . ???????? ?????: ? ?? ???? .
2. ↑ ????? ????????: https://apps.prsa.org/Awards/SilverAnvil/Search?saYear=1973&sakeyword=City+of+Philadelphia . ???????? ?????: ? ?? ???? .
3. ↑ ArchINFORM location ID: 1993 . ??? ??? ????? ???: ????????? . ???????? ?????: ? ????? ???? . ??? ?? ???? ????: ?????? ????.
4. ↑ ^{??? ???} ????? ????????: https://web.archive.org/web/20071025112341/http://www.naco.org/Template.cfm?Section=Find_a_County&Template=%2Fcffiles%2Fcounties%2Fstate.cfm&state.cfm&statecode=PA . ???????? ?????: ?? ????? ???? .
5. ↑ ??? ??? ????? ???: Gazetteer . OBO Gazetteer ID: 00009963 . ???????? ?????: ? ????? ???? .
6. ↑ ????? ????????: https://www.phila.gov/departments/mayor/ . ???????? ?????: ?? ???? ???? .
7. ↑ ??? ??? ????? ???: 2016 U.S. Gazetteer Files . ???????: ????? ???? ??????. ????: ????? ???? ??????. ??? ?? ???? ????: ???????. ??????? ?????: ???? .
8. ↑ ?????? ????? ??: 2010 U.S. Gazetteer Files . ???????? ?????: ? ????? ???? .
9. ↑ " ??????? ???? ?????? ????? ?????? " . Retrieved 1 January 2022 . {{ cite web }} : Check date values in: |access-date= ( help )
10. ↑ " 2016?2020 American Community Survey " . ?? ???? ???? . Retrieved 5 May 2022 . {{ cite web }} : Check date values in: |access-date= ? |date= ( help )
11. ↑ ^{???? ????} ??? ??? ????? ???: ??????? . ??? ?? ???? ????: ???????. ??????? ?????: ???? .
12. ↑ ????? ????????: https://www.comune.fi.it/pagina/firenze-internazionale/gemellaggi-e-patti-di-amicizia .
13. ↑ ????? ????????: https://www.torun.pl/pl/node/1699 .
14. ↑ ????? ????????: https://frankfurt.de/service-und-rathaus/verwaltung/aemter-und-institutionen/hauptamt-und-stadtmarketing/referat-fuer-internationale-angelegenheiten/partnerstaedte/philadelphia .