Citazione APA

Friedman, F. L., & Koffman, E. B. (1977). Problem solving and structured programming in fortran. Addison-wesley publishing.

Stile di citazione Chicago

Friedman, Frank L., e Elliot B. Koffman. Problem Solving and Structured Programming in Fortran. Massachusetts: Addison-wesley publishing, 1977.

Citazione MLA

Friedman, Frank L., e Elliot B. Koffman. Problem Solving and Structured Programming in Fortran. Addison-wesley publishing, 1977.