Citazione Stile APA (7a Edizione)

Wakefield, J. A., & Goad, N. A. (1982). Psychological differences: Causes, consequences, and uses in education and guidance. EdITS.

Citazione stile Chigago Style (17a edizione)

Wakefield, James A., e Nancy A. Goad. Psychological Differences: Causes, Consequences, and Uses in Education and Guidance. San Diego, Calif: EdITS, 1982.

Citatione MLA (9a ed.)

Wakefield, James A., e Nancy A. Goad. Psychological Differences: Causes, Consequences, and Uses in Education and Guidance. EdITS, 1982.