APA (7e ed.) Bronvermelding

Najarian, J. S., & Delaney, J. P. (1980). Hepatic biliary y pancreatic. Medical publishers.

Chicago (17e ed.) Bronvermelding

Najarian, John S., en John P. Delaney. Hepatic Biliary Y Pancreatic. Chicago: Medical publishers, 1980.

MLA (9e ed.) Bronvermelding

Najarian, John S., en John P. Delaney. Hepatic Biliary Y Pancreatic. Medical publishers, 1980.