Marriott, H. J. L. (1968). Practical electrocardiography.
Cita Chicago (17th ed.)Marriott, Henry J. L. Practical Electrocardiography. 1968.
Cita MLA (9th ed.)Marriott, Henry J. L. Practical Electrocardiography. 1968.
Atenció: Aquestes cites poden no estar 100% correctes.