Institute of Management Services. (1976). Management Services. Institute of Practitioners in Work Study, Organization and Methods.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInstitute of Management Services. Management Services. London: Institute of Practitioners in Work Study, Organization and Methods, 1976.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInstitute of Management Services. Management Services. Institute of Practitioners in Work Study, Organization and Methods, 1976.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.