Thurow, L. C. (1987). The Zero-sum solution: The route to economic growth. Penguin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThurow, Lester C. The Zero-sum Solution: The Route to Economic Growth. Harmondsworth, Middlesex, Eng: Penguin, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThurow, Lester C. The Zero-sum Solution: The Route to Economic Growth. Penguin, 1987.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.