Cita APA (7th ed.)

Koffman, E. B. (1987). Problem solving and structured programming in Fortran 77. Addison-Wesley.

Cita Chicago (17th ed.)

Koffman, Elliot B. Problem Solving and Structured Programming in Fortran 77. Addison-Wesley, 1987.

Cita MLA (9th ed.)

Koffman, Elliot B. Problem Solving and Structured Programming in Fortran 77. Addison-Wesley, 1987.

Atenció: Aquestes cites poden no estar 100% correctes.