Committe On , P. C.. (2002). Report of the American of cardiology7American Heart Association Task Force on Practice Guidelines (1a ed.--.). s.n.
Cita Chicago (17th ed.)Committe On , Perioperative Cardiovascular. Report of the American of Cardiology7American Heart Association Task Force on Practice Guidelines. 1a ed.--. Cochabamba: s.n, 2002.
Cita MLA (9th ed.)Committe On , Perioperative Cardiovascular. Report of the American of Cardiology7American Heart Association Task Force on Practice Guidelines. 1a ed.--. s.n, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.