Ali, S., & Ripley, S. D. (1983). Handbook of the birds of India and Pakistan: Together with those of Bangladesh, Nepal, Bhutan and Sri Lanka. Oxford University Press.
Citación estilo ChicagoAli, Salim, and S. Dhillon Ripley. Handbook of the Birds of India and Pakistan: Together with Those of Bangladesh, Nepal, Bhutan and Sri Lanka. Delhi: Oxford University Press, 1983.
Cita MLAAli, Salim, and S. Dhillon Ripley. Handbook of the Birds of India and Pakistan: Together with Those of Bangladesh, Nepal, Bhutan and Sri Lanka. Oxford University Press, 1983.
Warning: These citations may not always be 100% accurate.