Vajpayee, S. K. (2001). Fundamentals of economics for engineering technologists and engineers. Prentice Hall.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVajpayee, S. Kant. Fundamentals of Economics for Engineering Technologists and Engineers. Prentice Hall, 2001.
एमएलए (8वां संस्करण) प्रशस्ति पत्रVajpayee, S. Kant. Fundamentals of Economics for Engineering Technologists and Engineers. Prentice Hall, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.