APA Citation

Timothy J.o Leary, & Brian k. williams. (1989). Computers and information system (1/1989.). Usa: The benjamin /cummings publishing company.

Chicago Style Citation

Timothy J.o Leary, and Brian k. williams. Computers and Information System. 1/1989. Usa: The benjamin /cummings publishing company, 1989.

MLA Citation

Timothy J.o Leary, and Brian k. williams. Computers and Information System. 1/1989. Usa: The benjamin /cummings publishing company, 1989.

Warning: These citations may not always be 100% accurate.