Citazione Stile APA (7a Edizione)

DRUCKER PETER F. (1992). MANAGING THE NON-PROFIT ORGANISATION. HARPER COLLINS PUBLISHERS.

Citazione stile Chigago Style (17a edizione)

DRUCKER PETER F. MANAGING THE NON-PROFIT ORGANISATION. NEW YORK: HARPER COLLINS PUBLISHERS, 1992.

Citatione MLA (9a ed.)

DRUCKER PETER F. MANAGING THE NON-PROFIT ORGANISATION. HARPER COLLINS PUBLISHERS, 1992.