Emerick, R. H. (1971). Heating handbook: :a manual of standards codes and methods. Mc Graw - Hill.
शिकागो स्टाइल उद्धरणEmerick, Robert Henderson. Heating Handbook: :a Manual of Standards Codes and Methods. New York: Mc Graw - Hill, 1971.
एमएलए उद्धरणEmerick, Robert Henderson. Heating Handbook: :a Manual of Standards Codes and Methods. Mc Graw - Hill, 1971.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.