Inger, R. F. (1954). Systematic and zoogeography of Philippine amphibia. Chicago Natural History Museum.
Cita Chicago (17th ed.)Inger, Robert F. Systematic and Zoogeography of Philippine Amphibia. Chicago: Chicago Natural History Museum, 1954.
Cita MLA (9th ed.)Inger, Robert F. Systematic and Zoogeography of Philippine Amphibia. Chicago Natural History Museum, 1954.
Atenció: Aquestes cites poden no estar 100% correctes.