एपीए उद्धरण

Baldwa, V. S., & Ewing, D. J. (1977). Heart rate response to Valsalva manoeuvre. Reproducibility in normals, and relation to variation in resting heart rate in diabetics.

शिकागो स्टाइल उद्धरण

Baldwa, V S., और D J. Ewing. Heart Rate Response to Valsalva Manoeuvre. Reproducibility in Normals, and Relation to Variation in Resting Heart Rate in Diabetics. 1977.

एमएलए उद्धरण

Baldwa, V S., और D J. Ewing. Heart Rate Response to Valsalva Manoeuvre. Reproducibility in Normals, and Relation to Variation in Resting Heart Rate in Diabetics. 1977.