Roberts, M. J. (2007). New business ventures and the entrepreneur (6th ed.). Boston, Mass.: McGraw-Hill.
シカゴスタイル引用形Roberts, Michael J. New Business Ventures and the Entrepreneur. 6th ed. Boston, Mass.: McGraw-Hill, 2007.
MLA引用形式Roberts, Michael J. New Business Ventures and the Entrepreneur. 6th ed. Boston, Mass.: McGraw-Hill, 2007.
警告: この引用は必ずしも正確ではありません.