एपीए उद्धरण

Virk, S. J. S., & Davies, M. K. (1989). Effects of xamoterol on resting and exercise haemodynamics in patients with chronic heart failure.

शिकागो स्टाइल उद्धरण

Virk, S. J. S., और M. K. Davies. Effects of Xamoterol On Resting and Exercise Haemodynamics in Patients With Chronic Heart Failure. 1989.

एमएलए उद्धरण

Virk, S. J. S., और M. K. Davies. Effects of Xamoterol On Resting and Exercise Haemodynamics in Patients With Chronic Heart Failure. 1989.