एपीए उद्धरण

Middleton, R. G. (1979). Tape recorder servicing guide. Howard Sams.

शिकागो स्टाइल उद्धरण

Middleton, Robert G. Tape Recorder Servicing Guide. Indiana: Howard Sams, 1979.

एमएलए उद्धरण

Middleton, Robert G. Tape Recorder Servicing Guide. Howard Sams, 1979.