एपीए उद्धरण

Daniels, A., & Yeates, D. (1971). Basic Training in system analysis (2nd ed.). Pitman.

शिकागो स्टाइल उद्धरण

Daniels, Alan, और Donald Yeates. Basic Training in System Analysis. 2nd ed. Toronoto: Pitman, 1971.

एमएलए उद्धरण

Daniels, Alan, और Donald Yeates. Basic Training in System Analysis. 2nd ed. Pitman, 1971.