एपीए उद्धरण

(1991). Commonwealth Universities Yearbook 1991. Association of Commonwealth Universities.

शिकागो स्टाइल उद्धरण

Commonwealth Universities Yearbook 1991. London: Association of Commonwealth Universities, 1991.

एमएलए उद्धरण

Commonwealth Universities Yearbook 1991. Association of Commonwealth Universities, 1991.