(1974). The economics of cocoa production and marketing: Proceedings of cocoa economics research conference Legon, April 1973. Inst. of Statistical, Social and Economic Research.
Chicago-Zitierstil (17. Ausg.)The Economics of Cocoa Production and Marketing: Proceedings of Cocoa Economics Research Conference Legon, April 1973. Legon: Inst. of Statistical, Social and Economic Research, 1974.
MLA-Zitierstil (9. Ausg.)The Economics of Cocoa Production and Marketing: Proceedings of Cocoa Economics Research Conference Legon, April 1973. Inst. of Statistical, Social and Economic Research, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.