एपीए उद्धरण

Simpson, A. (1978). Computing for the professions. Input two-nine.

शिकागो स्टाइल उद्धरण

Simpson, Alan. Computing for the Professions. Purley: Input two-nine, 1978.

एमएलए उद्धरण

Simpson, Alan. Computing for the Professions. Input two-nine, 1978.