Citazione Stile APA (7a Edizione)

Dolan, K. (1981). The beginner's COBOL, a manual to accompany Business computer systems: An introduction. Mitchell.

Citazione stile Chigago Style (17a edizione)

Dolan, Kathleen. The Beginner's COBOL, a Manual to Accompany Business Computer Systems: An Introduction. Santa Cruz: Mitchell, 1981.

Citatione MLA (9a ed.)

Dolan, Kathleen. The Beginner's COBOL, a Manual to Accompany Business Computer Systems: An Introduction. Mitchell, 1981.