एपीए उद्धरण

Bono, E. (1970). The thinking class. Ward Lock Educational Publication.

शिकागो स्टाइल उद्धरण

Bono, Edward. The Thinking Class. London: Ward Lock Educational Publication, 1970.

एमएलए उद्धरण

Bono, Edward. The Thinking Class. Ward Lock Educational Publication, 1970.