Παραπομπή APA

Lanyon, R. I., & Goodslein, L. D. (1971). Personality assessment. John wiley.

Παραπομπή Chicago Style

Lanyon, Richard I., και Leonard D. Goodslein. Personality Assessment. New York: John wiley, 1971.

Παραπομπή MLA

Lanyon, Richard I., και Leonard D. Goodslein. Personality Assessment. John wiley, 1971.