एपीए उद्धरण

Rowan, R. L., & Northrup, H. R. (1968). Readings in labour economics and labour relations. Richard.D.Irwin.

शिकागो स्टाइल उद्धरण

Rowan, Richard L., और Herbert R. Northrup. Readings in Labour Economics and Labour Relations. Illinois: Richard.D.Irwin, 1968.

एमएलए उद्धरण

Rowan, Richard L., और Herbert R. Northrup. Readings in Labour Economics and Labour Relations. Richard.D.Irwin, 1968.