Papua New Guinea. Lowlands Agricultural Experiment Station & Cocoa Quality Improvement Project (Papua New Guinea). (1996). Ol tok save pepa long tok Pisin (Kakao na kokonas). CQIP.
Chicago-Zitierstil (17. Ausg.)Papua New Guinea. Lowlands Agricultural Experiment Station und Cocoa Quality Improvement Project (Papua New Guinea). Ol Tok Save Pepa Long Tok Pisin (Kakao Na Kokonas). Rabaul: CQIP, 1996.
MLA-Zitierstil (9. Ausg.)Papua New Guinea. Lowlands Agricultural Experiment Station und Cocoa Quality Improvement Project (Papua New Guinea). Ol Tok Save Pepa Long Tok Pisin (Kakao Na Kokonas). CQIP, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.