Gaya APA

Watters, D., Kiire, C. (1995). Gastroenterology in the tropics and subtropics : a practical approach (Cet.1). London: The Macmillan Press Ltd.

Gaya MLA

Watters, David., Kiire, Clement. "Gastroenterology in the tropics and subtropics : a practical approach". Cet.1 London: The Macmillan Press Ltd, 1995. Text.