Cita APA

Drucker, P. F. (1990). Managing the non-profit organization: Practices and principl.

Chicago Edition Citation

Drucker, Peter F. Managing the Non-profit Organization: Practices and Principl. 1990.

Cita MLA

Drucker, Peter F. Managing the Non-profit Organization: Practices and Principl. 1990.

Atenció: Aquestes cites poden no estar 100% correctes.