Tohutoro APA (7th ed.)

International Union for Conservation of Nature. Bangladesh Country Office. (2015). Red List of Bangladesh. Volume 3: Birds. IUCN Bangladesh Country Office.

Tohutoru Kātū Chicago (17th ed.)

International Union for Conservation of Nature. Bangladesh Country Office. Red List of Bangladesh. Volume 3: Birds. Dhaka: IUCN Bangladesh Country Office, 2015.

Tohutoro MLA (9th ed.)

International Union for Conservation of Nature. Bangladesh Country Office. Red List of Bangladesh. Volume 3: Birds. IUCN Bangladesh Country Office, 2015.