Cita APA

Educational Testing Service. (1967). Proceedings of the 1966 invitational conference testing problems. [s.l]: Princeton.

Citación estilo Chicago

Educational Testing Service. Proceedings of the 1966 Invitational Conference Testing Problems. [s.l]: Princeton, 1967.

Cita MLA

Educational Testing Service. Proceedings of the 1966 Invitational Conference Testing Problems. [s.l]: Princeton, 1967.