Singh, S. (2009). Fundamentals of optical engineering. Discovery Publishing House.
शिकागो स्टाइल उद्धरणSingh, S. Fundamentals of Optical Engineering. New Delhi: Discovery Publishing House, 2009.
एमएलए उद्धरणSingh, S. Fundamentals of Optical Engineering. Discovery Publishing House, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.