Mayo, W. E., & Cwiakala, M. (1995). Programming with Fortran 77. McGraw-Hill.
Chicago Style (17th ed.) ZitazioaMayo, William E., eta Martin Cwiakala. Programming with Fortran 77. New York: McGraw-Hill, 1995.
MLA (9th ed.) ZitazioaMayo, William E., eta Martin Cwiakala. Programming with Fortran 77. McGraw-Hill, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.