National Computing Centre Limited. (1970). Standard Fortran programming manual. National Computing Centre.
Cita Chicago (17th ed.)National Computing Centre Limited. Standard Fortran Programming Manual. Manchester: National Computing Centre, 1970.
Cita MLA (8th ed.)National Computing Centre Limited. Standard Fortran Programming Manual. National Computing Centre, 1970.
Atenció: Aquestes cites poden no estar 100% correctes.