O'Leary T. J., & Williams B. K. (1989). Study guide for computers and information systems: Timothy J. O'Leary, Brian K. Williams ; prep. by James Adair. Redwood City, California The Benjamin/Gummings Publ. Co. 1989.
Chicago-стиль цитированияO'Leary T. J., and Williams B. K. Study Guide for Computers and Information Systems: Timothy J. O'Leary, Brian K. Williams ; Prep. By James Adair. Redwood City, California The Benjamin/Gummings Publ. Co. 1989, 1989.
MLA-цитированиеO'Leary T. J., and Williams B. K. Study Guide for Computers and Information Systems: Timothy J. O'Leary, Brian K. Williams ; Prep. By James Adair. Redwood City, California The Benjamin/Gummings Publ. Co. 1989, 1989.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.