Cita APA (7a ed.)
Drucker, P. F. The Five Most Important Questions: You Will Ever Ask About Your Organization. Jossey-Bass : Leader to Leader Institute.
Cita estilo Chicago (17a ed.)
Drucker, Peter F. The Five Most Important Questions: You Will Ever Ask About Your Organization. San Francisco, EUA: Jossey-Bass : Leader to Leader Institute.
Cita MLA (9a ed.)
Drucker, Peter F. The Five Most Important Questions: You Will Ever Ask About Your Organization. Jossey-Bass : Leader to Leader Institute.
Precaución: Estas citas no son 100% exactas.