Aggarwal,R.S. (2007). Modern approach to verbal reasoning. S.Chand and Company.
Παραπομπή Chicago StyleAggarwal,R.S. Modern Approach to Verbal Reasoning. New Delhi: S.Chand and Company, 2007.
Παραπομπή MLAAggarwal,R.S. Modern Approach to Verbal Reasoning. S.Chand and Company, 2007.
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