APA-viite (7. p.)

Molluzzo, J. C. (1987). Structured COBOL programming. Wadsworth.

Chicago-viite (17. p.)

Molluzzo, John C. Structured COBOL Programming. Belmont, Calif: Wadsworth, 1987.

MLA-viite (9. p.)

Molluzzo, John C. Structured COBOL Programming. Wadsworth, 1987.