Knight, I. (1999). Chocolate and cocoa: Health and nutrition. International Cocoa Organization.
Chicago-referens (17:e uppl.)Knight, Ian. Chocolate and Cocoa: Health and Nutrition. London: International Cocoa Organization, 1999.
MLA-referens (9:e uppl.)Knight, Ian. Chocolate and Cocoa: Health and Nutrition. International Cocoa Organization, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.