Gupta, O. P. (1982). Commitment to work of industrial workers: A sociological study of a Public Sector undertaking. Concept Pub. Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGupta, Om Prakash. Commitment to Work of Industrial Workers: A Sociological Study of a Public Sector Undertaking. Concept Pub. Co, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGupta, Om Prakash. Commitment to Work of Industrial Workers: A Sociological Study of a Public Sector Undertaking. Concept Pub. Co, 1982.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.