Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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