GREIFF BARRIE S. (1981). TRADEOFFS EXECUTIVES FAMILY AND ORGANISED LIFE. MENTOR BOOKS.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGREIFF BARRIE S. TRADEOFFS EXECUTIVES FAMILY AND ORGANISED LIFE. NEW YORK: MENTOR BOOKS, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGREIFF BARRIE S. TRADEOFFS EXECUTIVES FAMILY AND ORGANISED LIFE. MENTOR BOOKS, 1981.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.