Παραπομπή APA

Aggarwal,R.S. (2007). Modern approach to verbal reasoning. S.Chand and Company.

Παραπομπή Chicago Style

Aggarwal,R.S. Modern Approach to Verbal Reasoning. New Delhi: S.Chand and Company, 2007.

Παραπομπή MLA

Aggarwal,R.S. Modern Approach to Verbal Reasoning. S.Chand and Company, 2007.