Parkinson, M. (2007). How to master psychometric tests (3rd ed.). Kogan Page India.
Čikaški stil citiranjaParkinson, Mark. How to Master Psychometric Tests. 3rd ed. New Delhi: Kogan Page India, 2007.
MLA način citiranjaParkinson, Mark. How to Master Psychometric Tests. 3rd ed. Kogan Page India, 2007.
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