APA استشهاد

Fenn, D. H. (1960). Business responsibility in action. Mc Graw Hill.

استشهاد بنمط شيكاغو

Fenn, Dan H. Business Responsibility in Action. New York: Mc Graw Hill, 1960.

MLA استشهاد

Fenn, Dan H. Business Responsibility in Action. Mc Graw Hill, 1960.