एपीए उद्धरण

Crawley, J. W., & Charles. (1983). structured approach to fortran. Reston publishing.

शिकागो स्टाइल उद्धरण

Crawley, J Winston, और Charles. Structured Approach to Fortran. Reston: Reston publishing, 1983.

एमएलए उद्धरण

Crawley, J Winston, और Charles. Structured Approach to Fortran. Reston publishing, 1983.