Das , K.. (1996). Main group elements and their compounds: Perspectives in materials science , chemistry and biology. Narosa publishing house.
शिकागो स्टाइल उद्धरणDas , Kumar. Main Group Elements and Their Compounds: Perspectives in Materials Science , Chemistry and Biology. New Delhi: Narosa publishing house, 1996.
एमएलए उद्धरणDas , Kumar. Main Group Elements and Their Compounds: Perspectives in Materials Science , Chemistry and Biology. Narosa publishing house, 1996.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.