एपीए उद्धरण

Leissner, R. (1991). Cocoa butter alternatives. Karlshamn: Karlshamns Oils & Fata AB.

शिकागो स्टाइल उद्धरण

Leissner, Rita. Cocoa Butter Alternatives. Karlshamn: Karlshamns Oils & Fata AB, 1991.

एमएलए उद्धरण

Leissner, Rita. Cocoa Butter Alternatives. Karlshamn: Karlshamns Oils & Fata AB, 1991.