Dyfyniad APA

Higgins, C. B., & Higgins, C. B. .. .. . . . a. (1990). Congenital heart disease: Echocardiography and magnetic resonance imaging. Raven Press.

Dyfyniad Arddull Chicago

Higgins, Charles B., and Charles B . ....[et al] Higgins. Congenital Heart Disease: Echocardiography and Magnetic Resonance Imaging. New York: Raven Press, 1990.

Dyfyniad MLA

Higgins, Charles B., and Charles B . ....[et al] Higgins. Congenital Heart Disease: Echocardiography and Magnetic Resonance Imaging. Raven Press, 1990.

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