Παραπομπή APA

(1950). Investment in Colombia: Conditions and outlookfor United States investors. Washington, D.C: Government Printing Office.

Παραπομπή Chicago Style

Investment in Colombia: Conditions and Outlookfor United States Investors. Washington, D.C: Government Printing Office, 1950.

Παραπομπή MLA

Investment in Colombia: Conditions and Outlookfor United States Investors. Washington, D.C: Government Printing Office, 1950.

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