Drucker P. (2010). Men,Ideas and Politics. Harvard Bus.School Pub.
Chicagoスタイル(17版)引用形式Drucker P. Men,Ideas and Politics. Boston: Harvard Bus.School Pub, 2010.
MLA(9版)引用形式Drucker P. Men,Ideas and Politics. Harvard Bus.School Pub, 2010.
警告: この引用は必ずしも正確ではありません.