APA (7e ed.) Bronvermelding

Chante, C. C. (2001). Endosonography can be useful for diagnosing biliary obstruction. IN Your dose of medicine [column]. Philippine Star.

Chicago (17e ed.) Bronvermelding

Chante, Charles C. "Endosonography Can Be Useful for Diagnosing Biliary Obstruction. IN Your Dose of Medicine [column]." Philippine Star 2001.

MLA (9e ed.) Bronvermelding

Chante, Charles C. "Endosonography Can Be Useful for Diagnosing Biliary Obstruction. IN Your Dose of Medicine [column]." Philippine Star, 2001.