APA استشهاد

Smith, R. I., & Campbell, B. (1981). Information technology revolution. Longman.

استشهاد بنمط شيكاغو

Smith, Robert Irvine, و Bob Campbell. Information Technology Revolution. New York: Longman, 1981.

MLA استشهاد

Smith, Robert Irvine, و Bob Campbell. Information Technology Revolution. Longman, 1981.