Gaya APA

dkk, D, L, M, D, P, Z. (2019). Braunwald's Heart Disease - A Textbook of Cardiovascular Medicine Vol. 1 (11). philadelpia: Elsevier.

Gaya MLA

dkk, Douglas, L., Mann,, Douglas, P., Zipes,. "Braunwald's Heart Disease - A Textbook of Cardiovascular Medicine Vol. 1 ". 11 philadelpia: Elsevier, 2019. Text.