APA(7版)引用形式

Drucker, P. F. (2015). Innovation and entrepreneurship: Practice and principles (2nd ed.). Routledge.

Chicagoスタイル(17版)引用形式

Drucker, Peter F. Innovation and Entrepreneurship: Practice and Principles. 2nd ed. New York: Routledge, 2015.

MLA(9版)引用形式

Drucker, Peter F. Innovation and Entrepreneurship: Practice and Principles. 2nd ed. Routledge, 2015.

警告: この引用は必ずしも正確ではありません.