APA aipamena

Coddington, L. (1978). Quick COBOL (2nd ed.). Macdonald and Jane's.

Chicago Style aipamena

Coddington, L. Quick COBOL. 2nd ed. London: Macdonald and Jane's, 1978.

MLA aipamena

Coddington, L. Quick COBOL. 2nd ed. Macdonald and Jane's, 1978.