Ramesh Singh. (2017). Contemporary essays: For civil services examinations (2.). McGraw Hill Education (India) Pvt Ltd.
शिकागो स्टाइल उद्धरणRamesh Singh. Contemporary Essays: For Civil Services Examinations. 2. New Delhi: McGraw Hill Education (India) Pvt Ltd, 2017.
एमएलए उद्धरणRamesh Singh. Contemporary Essays: For Civil Services Examinations. 2. McGraw Hill Education (India) Pvt Ltd, 2017.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.