एपीए उद्धरण

Ractlife, J. (1971). ALGOL in brief: A short practical guide to computer programming in ALGOL. Oxford University.

शिकागो स्टाइल उद्धरण

Ractlife, J.F. ALGOL in Brief: A Short Practical Guide to Computer Programming in ALGOL. London: Oxford University, 1971.

एमएलए उद्धरण

Ractlife, J.F. ALGOL in Brief: A Short Practical Guide to Computer Programming in ALGOL. Oxford University, 1971.