एपीए उद्धरण

Bradfield, R. M. (1978). International year book and statesmen's who's who 1978. Kelly's Directories Limited.

शिकागो स्टाइल उद्धरण

Bradfield, Robert M. International Year Book and Statesmen's Who's Who 1978. UK: Kelly's Directories Limited, 1978.

एमएलए उद्धरण

Bradfield, Robert M. International Year Book and Statesmen's Who's Who 1978. Kelly's Directories Limited, 1978.