Ali, S., & Ripley, S. D. (1974). Handbook of the birds of India and Pakistan together with those of Bangladesh, Nepal, Sikkim, Bhutan and Sri Lanka. Oxford University.
Chicago ZitierstilAli, Salim, und S. Dillon Ripley. Handbook of the Birds of India and Pakistan Together with Those of Bangladesh, Nepal, Sikkim, Bhutan and Sri Lanka. Bombay: Oxford University, 1974.
MLA ZitierstilAli, Salim, und S. Dillon Ripley. Handbook of the Birds of India and Pakistan Together with Those of Bangladesh, Nepal, Sikkim, Bhutan and Sri Lanka. Oxford University, 1974.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.