एपीए उद्धरण

Coulson, C. (1961). Valence. English Language Book Society.

शिकागो स्टाइल उद्धरण

Coulson, C.A. Valence. London: English Language Book Society, 1961.

एमएलए उद्धरण

Coulson, C.A. Valence. English Language Book Society, 1961.