Citazione Stile APA (7a Edizione)

Mecklenburger, J. (1972). Performance contracting in schools: Profit motive tested as incentive to learning. National School Public Relations Association.

Citazione stile Chigago Style (17a edizione)

Mecklenburger, James. Performance Contracting in Schools: Profit Motive Tested as Incentive to Learning. [Washington]: National School Public Relations Association, 1972.

Citatione MLA (8a ed.)

Mecklenburger, James. Performance Contracting in Schools: Profit Motive Tested as Incentive to Learning. National School Public Relations Association, 1972.