PHILIP, H. M. (1993). BUILDING THE COMPETITIVE WORKFORCE. JOHN WILEY AND SONS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPHILIP, H M. BUILDING THE COMPETITIVE WORKFORCE. NEW-YORK: JOHN WILEY AND SONS, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPHILIP, H M. BUILDING THE COMPETITIVE WORKFORCE. JOHN WILEY AND SONS, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.