APA citiranje

Lawlor Steven C. (1990). Computer information systems (ed.). Harcourt Brace Jovanovich.

Chicago Style (17th ed.) Citation

Lawlor Steven C. Computer Information Systems. ed. New York: Harcourt Brace Jovanovich, 1990.

MLA citiranje

Lawlor Steven C. Computer Information Systems. ed. Harcourt Brace Jovanovich, 1990.