Salim Ali & Ripley Dillon S. (2007). Handbook of the birds of India and Pakistan: Together with those of Bangladesh, Nepal, Bhutan and Srilanka (v.7 : laughing thrushes to the mangrove whistler) (2nd.). Oxford University Press.

Salim Ali and Ripley Dillon S. Handbook of the Birds of India and Pakistan: Together with Those of Bangladesh, Nepal, Bhutan and Srilanka (v.7 : Laughing Thrushes to the Mangrove Whistler). 2nd. New Delhi: Oxford University Press, 2007.

Salim Ali and Ripley Dillon S. Handbook of the Birds of India and Pakistan: Together with Those of Bangladesh, Nepal, Bhutan and Srilanka (v.7 : Laughing Thrushes to the Mangrove Whistler). 2nd. Oxford University Press, 2007.