एपीए उद्धरण

Traill, T. A., Gibson, D. G., & Brown, D. J. (1978). Study of left ventricular wall thickness and dimension changes using echocardiography.

शिकागो स्टाइल उद्धरण

Traill, T A., D G. Gibson, और D J. Brown. Study of Left Ventricular Wall Thickness and Dimension Changes Using Echocardiography. 1978.

एमएलए उद्धरण

Traill, T A., D G. Gibson, और D J. Brown. Study of Left Ventricular Wall Thickness and Dimension Changes Using Echocardiography. 1978.