एपीए उद्धरण

(1979). Butterworths employment law and handbook. Butterworths.

शिकागो स्टाइल उद्धरण

Butterworths Employment Law and Handbook. London: Butterworths, 1979.

एमएलए उद्धरण

Butterworths Employment Law and Handbook. Butterworths, 1979.