Cohen, D. (1993). How to succeed in psychometric tests. Sheldon Press.
Cita Chicago (17th ed.)Cohen, David. How to Succeed in Psychometric Tests. London: Sheldon Press, 1993.
Cita MLA (9th ed.)Cohen, David. How to Succeed in Psychometric Tests. Sheldon Press, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.