Tohutoro APA (7th ed.)

Edited by Christensen, J. (1996). A diagnostic guide to clinical gastroenterology. Churchill Livingstone.

Tohutoru Kātū Chicago (17th ed.)

Edited by Christensen, James. A Diagnostic Guide to Clinical Gastroenterology. New York: Churchill Livingstone, 1996.

Tohutoro MLA (9th ed.)

Edited by Christensen, James. A Diagnostic Guide to Clinical Gastroenterology. Churchill Livingstone, 1996.