Drucker, P. F. (1972). The concept of the corporation. New American Library.
Chicago Style (17th ed.) CitationDrucker, Peter Ferdinand. The Concept of the Corporation. New York: New American Library, 1972.
MLA引文Drucker, Peter Ferdinand. The Concept of the Corporation. New American Library, 1972.
警告:這些引文格式不一定是100%准確.