Schiff, M. W., & Chang, W. (2001). Market presence, contestability, and the terms-of-trade effects of regional integration. World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSchiff, Maurice W., और Won Chang. Market Presence, Contestability, and the Terms-of-trade Effects of Regional Integration. Washington, D.C: World Bank, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSchiff, Maurice W., और Won Chang. Market Presence, Contestability, and the Terms-of-trade Effects of Regional Integration. World Bank, 2001.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.