Geiger, T., & Geiger, F. M. (1973). Tables of two city-states: The development progress of Hong Kong and Singapore. Washington, D.C: National Planning Association.
Παραπομπή Chicago StyleGeiger, Theodore, and Frances M. Geiger. Tables of Two City-states: The Development Progress of Hong Kong and Singapore. Washington, D.C: National Planning Association, 1973.
Παραπομπή MLAGeiger, Theodore, and Frances M. Geiger. Tables of Two City-states: The Development Progress of Hong Kong and Singapore. Washington, D.C: National Planning Association, 1973.
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