Lewis, A. (1980). The FORTRAN reference guide. Prime Computer.
Cita Chicago (17th ed.)Lewis, Anthony. The FORTRAN Reference Guide. Framingham, Mass.: Prime Computer, 1980.
Cita MLA (8th ed.)Lewis, Anthony. The FORTRAN Reference Guide. Prime Computer, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.