Cita APA

Vernon, P. E. 1. (1938). The assessment of psychological qualities by verbal methods: A survey of attitude tests, rating scales and personality questionnaires. London: His Majesty's Stationery Office.

Citación estilo Chicago

Vernon, Philip E. 1905-1987. The Assessment of Psychological Qualities By Verbal Methods: A Survey of Attitude Tests, Rating Scales and Personality Questionnaires. London: His Majesty's Stationery Office, 1938.

Cita MLA

Vernon, Philip E. 1905-1987. The Assessment of Psychological Qualities By Verbal Methods: A Survey of Attitude Tests, Rating Scales and Personality Questionnaires. London: His Majesty's Stationery Office, 1938.