Registro de Citas

Cita APA (7a ed.)

Drucker, P. F. (1999). Management challenges for the twenty-first century. HarperBusiness.

Cita Chicago Style (17a ed.)

Drucker, Peter F. Management Challenges for the Twenty-first Century. New York: HarperBusiness, 1999.

Cita MLA (9a ed.)

Drucker, Peter F. Management Challenges for the Twenty-first Century. HarperBusiness, 1999.

Precaución: Estas citas no son 100% exactas.