Gaya APA

Libby, P., Bonow, R, O. (2022). Braunwald's Heart Disease : A Textbook of Cardiovascular Medicine (12th ed). Philadelphia: Elsevier.

Gaya MLA

Libby, Peter., Bonow, Robert, O.. "Braunwald's Heart Disease : A Textbook of Cardiovascular Medicine". 12th ed Philadelphia: Elsevier, 2022. Text.