Kumar, R. (1996). Programming with fortran 77. Tata McGraw-Hill.
Cita Chicago (17th ed.)Kumar, Ram. Programming with Fortran 77. New Delhi: Tata McGraw-Hill, 1996.
Cita MLA (9th ed.)Kumar, Ram. Programming with Fortran 77. Tata McGraw-Hill, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.