Heyel, K. (1973). encyclopedia of management (2nd ed.). Van Nostrand Reinhold Company.
シカゴスタイル引用形Heyel, Karl. Encyclopedia of Management. 2nd ed. New York: Van Nostrand Reinhold Company, 1973.
MLA引用形式Heyel, Karl. Encyclopedia of Management. 2nd ed. Van Nostrand Reinhold Company, 1973.
警告: この引用は必ずしも正確ではありません.