APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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