APA استشهاد

Johnson, R. A., Fremont E Kast, & James E Rosenzeing. (1967). Theory and management of systems/2e (2nd ed.). Mc Graw Hill.

استشهاد بنمط شيكاغو

Johnson, Richard A., Fremont E Kast, و James E Rosenzeing. Theory and Management of Systems/2e. 2nd ed. New York: Mc Graw Hill, 1967.

MLA استشهاد

Johnson, Richard A., et al. Theory and Management of Systems/2e. 2nd ed. Mc Graw Hill, 1967.