Cita APA (7a ed.)

Al-Jajjoka, S. (2013). How to pass professional level psychometric tests: Challenging practice questions for graduate and professional recruitment (3rd ed.). Kogan Page Ltd.

Cita Chicago Style (17a ed.)

Al-Jajjoka, Sam. How to Pass Professional Level Psychometric Tests: Challenging Practice Questions for Graduate and Professional Recruitment. 3rd ed. Philadelphia, PA: Kogan Page Ltd, 2013.

Cita MLA (8a ed.)

Al-Jajjoka, Sam. How to Pass Professional Level Psychometric Tests: Challenging Practice Questions for Graduate and Professional Recruitment. 3rd ed. Kogan Page Ltd, 2013.