Wisconsin. University. Industrial Management Institutes. Office managers. s.n.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWisconsin. University. Industrial Management Institutes. Office Managers. Madison, Wis: s.n.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWisconsin. University. Industrial Management Institutes. Office Managers. s.n.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.