Dyfyniad APA

Thurstone, T. G. (1967). Learning to think series. Science Research Associates.

Dyfyniad Arddull Chicago

Thurstone, T. G. Learning to Think Series. Chicago, Ill.: Science Research Associates, 1967.

Dyfyniad MLA

Thurstone, T. G. Learning to Think Series. Science Research Associates, 1967.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.