Power, P. W. (2006). A guide to vocational assessment (4th ed.). PRO-ED.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPower, Paul W. A Guide to Vocational Assessment. 4th ed. Austin, Tex: PRO-ED, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPower, Paul W. A Guide to Vocational Assessment. 4th ed. PRO-ED, 2006.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.