APA-referens (7:e uppl.)

Riply, D. (1976). The land and wildlife of Tropical Asia. Time-Life Intl.

Chicago-referens (17:e uppl.)

Riply, Dillon. The Land and Wildlife of Tropical Asia. Netherland: Time-Life Intl, 1976.

MLA-referens (9:e uppl.)

Riply, Dillon. The Land and Wildlife of Tropical Asia. Time-Life Intl, 1976.