Drucker, P. (1993). Managing the non profit organization. Macmillan India.
Chicagoスタイル(17版)引用形式Drucker, Peter. Managing the Non Profit Organization. New Delhi: Macmillan India, 1993.
MLA(9版)引用形式Drucker, Peter. Managing the Non Profit Organization. Macmillan India, 1993.
警告: この引用は必ずしも正確ではありません.