APA استشهاد

Al-jajjoka, S. (2006). How to pass professional level psychometric tests (2nd.). Kogan Page.

استشهاد بنمط شيكاغو

Al-jajjoka, Sam. How to Pass Professional Level Psychometric Tests. 2nd. New Delhi: Kogan Page, 2006.

MLA استشهاد

Al-jajjoka, Sam. How to Pass Professional Level Psychometric Tests. 2nd. Kogan Page, 2006.