Παραπομπή APA

Bryan N Brooke & John Badenoch. (1972). Recent Advances in Gastroenterology (2.). Blackwell.

Παραπομπή Chicago Style

Bryan N Brooke και John Badenoch. Recent Advances in Gastroenterology. 2. Blackwell, 1972.

Παραπομπή MLA

Bryan N Brooke και John Badenoch. Recent Advances in Gastroenterology. 2. Blackwell, 1972.