Ripley, D. (1964). The land and wildlife of tropical Asia. Time-Life Intl.
Cita Chicago (17th ed.)Ripley, Dillon. The Land and Wildlife of Tropical Asia. Netherland: Time-Life Intl, 1964.
Cita MLA (9th ed.)Ripley, Dillon. The Land and Wildlife of Tropical Asia. Time-Life Intl, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.