Wikipedia (ch?-iu e pek-kho-choan-su) beh k? li kong...
Peter Schwartz
(
1946 ni
chhut-si) s?
b?-lai-ha?k-ka
,
Choan-kiu Siong-gia?p B?ng
(Global Business Network# e ki?ng-tong chhong-p?n-jin kiam chu-se?k. 1991 ni chhut-pan e chheh
Khoaⁿ Khah Hn?g e G?-su?t
#The Art of the Long View# s? t? 1 pun cheng-keng kui-o? #scenario planning# e chheh, chin ch? ha?k-h?u the?h lai cho kau-chai#