Armstrong Michael. (2009). How to be an even better manager/7e (7th ed.). Kogan page.
シカゴスタイル引用形Armstrong Michael. How to Be an Even Better Manager/7e. 7th ed. New Delhi: Kogan page, 2009.
MLA引用形式Armstrong Michael. How to Be an Even Better Manager/7e. 7th ed. Kogan page, 2009.
警告: この引用は必ずしも正確ではありません.