Halder, R. R. (2010). Birds of Bangladesh: A Photographic Guide. Baikal Teal Production.
Chicago Style (17th ed.) ZitazioaHalder, Ronald R. Birds of Bangladesh: A Photographic Guide. Dhaka: Baikal Teal Production, 2010.
MLA (9th ed.) ZitazioaHalder, Ronald R. Birds of Bangladesh: A Photographic Guide. Baikal Teal Production, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.