Invitational Conference on Testing Problems. (1936). Proceedings. Educational Testing Service.
Citazione stile Chigago Style (17a edizione)Invitational Conference on Testing Problems. Proceedings. Princeton, New Jersey: Educational Testing Service, 1936.
Citatione MLA (9a ed.)Invitational Conference on Testing Problems. Proceedings. Educational Testing Service, 1936.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.