Cita APA

Drucker, P. F. (2011). Innovation & entrepreneurship. Butterworth.

Citación estilo Chicago

Drucker, Peter F. Innovation & Entrepreneurship. Oxford: Butterworth, 2011.

Cita MLA

Drucker, Peter F. Innovation & Entrepreneurship. Butterworth, 2011.

Warning: These citations may not always be 100% accurate.