Mayo, W. E., & Cwiakala, M. (1995). Programming with Fortran 77. McGraw-Hill.
Cita Chicago (17th ed.)Mayo, William E., i Martin Cwiakala. Programming with Fortran 77. New York: McGraw-Hill, 1995.
Cita MLA (9th ed.)Mayo, William E., i Martin Cwiakala. Programming with Fortran 77. McGraw-Hill, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.