APA Zitierstil

(1981). Report on cocoa survey 1980. Directorate of economics and statistics.

Chicago Zitierstil

Report on Cocoa Survey 1980. Trivandrum: Directorate of economics and statistics, 1981.

MLA Zitierstil

Report on Cocoa Survey 1980. Directorate of economics and statistics, 1981.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.