APA-referens (7:e uppl.)

Cress, P. (1980). Structured fortran with watf IV-S. Prentice-Hall.

Chicago-referens (17:e uppl.)

Cress, Paul. Structured Fortran with Watf IV-S. Englewood Cliffs, N.J: Prentice-Hall, 1980.

MLA-referens (9:e uppl.)

Cress, Paul. Structured Fortran with Watf IV-S. Prentice-Hall, 1980.