Friedman, F. L., & Koffman, E. B. (1977). Problem solving and structured programming in fortran. Addison-wesley publishing.
Chicago Style aipamenaFriedman, Frank L., and Elliot B. Koffman. Problem Solving and Structured Programming in Fortran. Massachusetts: Addison-wesley publishing, 1977.
MLA aipamenaFriedman, Frank L., and Elliot B. Koffman. Problem Solving and Structured Programming in Fortran. Addison-wesley publishing, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.