APA-viite (7. p.)

Mullish, H. (1979). A business-like approach to COBOL. Crowell.

Chicago-viite (17. p.)

Mullish, Henry. A Business-like Approach to COBOL. New York: Crowell, 1979.

MLA-viite (8. p.)

Mullish, Henry. A Business-like Approach to COBOL. Crowell, 1979.