Mohan, K. (1998). Mani Ram Aggarwal's general knowledge digest & general studies with multiple choice & objective type questions for Union and state... entrance examinations. S. Chand.
Chicago-viite (17. p.)Mohan, K. Mani Ram Aggarwal's General Knowledge Digest & General Studies with Multiple Choice & Objective Type Questions for Union and State... Entrance Examinations. New Delhi: S. Chand, 1998.
MLA-viite (9. p.)Mohan, K. Mani Ram Aggarwal's General Knowledge Digest & General Studies with Multiple Choice & Objective Type Questions for Union and State... Entrance Examinations. S. Chand, 1998.
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