Ali, S., & Ripley, S. D. (1969). Handbook of the birds of India and Pakistan: Together with those of Nepal, Sikkim, Bhutan and Ceylon. Oxford University Press.
Lua i Stíl Chicago (17ú heag.)Ali, Salim, agus S. Dillon Ripley. Handbook of the Birds of India and Pakistan: Together with Those of Nepal, Sikkim, Bhutan and Ceylon. Bombay: Oxford University Press, 1969.
Lua MLA (9ú heag.)Ali, Salim, agus S. Dillon Ripley. Handbook of the Birds of India and Pakistan: Together with Those of Nepal, Sikkim, Bhutan and Ceylon. Oxford University Press, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.