एपीए उद्धरण

Abbs, B. (1983). Opening strategies: Teacher's book. London: Longman.

शिकागो स्टाइल उद्धरण

Abbs, Brian. Opening Strategies: Teacher's Book. London: Longman, 1983.

एमएलए उद्धरण

Abbs, Brian. Opening Strategies: Teacher's Book. London: Longman, 1983.