Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (8e éd.)

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