APA (7th ed.) Zitazioa
Kumar, R. (1986). Programming with fortran 77. McGraw-Hill.
Chicago Style (17th ed.) Zitazioa
Kumar, Ram. Programming with Fortran 77. New Delhi: McGraw-Hill, 1986.
MLA (9th ed.) Zitazioa
Kumar, Ram. Programming with Fortran 77. McGraw-Hill, 1986.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.