APA citiranje

Spence, J. W. (1985). COBOL for the 80's (2nd ed.). West Pub. Co..

Chicago Style (17th ed.) Citation

Spence, J. Wayne. COBOL for the 80's. 2nd ed. St. Paul: West Pub. Co., 1985.

MLA citiranje

Spence, J. Wayne. COBOL for the 80's. 2nd ed. West Pub. Co., 1985.