Gaya APA

Mann, D, L. (2011). Heart Failur A Companion to Braunwalds's Heart Disease (ed.2). USA: Elsevier Saunders.

Gaya MLA

Mann, Douglas, L. "Heart Failur A Companion to Braunwalds's Heart Disease". ed.2 USA: Elsevier Saunders, 2011. Text.