Dyfyniad APA

A. Stewert Hunter , G. R. S., & Graham J. Leech , J. A. K. (1982). Principles and practice of Echocardiography. Medi-cine Ltd.

Dyfyniad Arddull Chicago

A. Stewert Hunter , George R. Sutherland, and Joseph A. Kisslo Graham J. Leech. Principles and Practice of Echocardiography. Medi-cine Ltd, 1982.

Dyfyniad MLA

A. Stewert Hunter , George R. Sutherland, and Joseph A. Kisslo Graham J. Leech. Principles and Practice of Echocardiography. Medi-cine Ltd, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.