New York University. Division of General Education. Center for Safety Education. (1967). Driver education and traffic safety (7th ed.). Prentice Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNew York University. Division of General Education. Center for Safety Education. Driver Education and Traffic Safety. 7th ed. Englewood Cliffs, N.J: Prentice Hall, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNew York University. Division of General Education. Center for Safety Education. Driver Education and Traffic Safety. 7th ed. Prentice Hall, 1967.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.