Coover, S. L. (1966). A first course in drawing and blueprint reading (3rd ed.). McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCoover, Shriver L. A First Course in Drawing and Blueprint Reading. 3rd ed. New York: McGraw-Hill, 1966.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCoover, Shriver L. A First Course in Drawing and Blueprint Reading. 3rd ed. McGraw-Hill, 1966.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.