Paiva, C. (2005). Assessing Protectionism and Subsidies in Agriculture: A Gravity Approach. International Monetary Fund.
Chicago Style (17th ed.) CitationPaiva, Claudio. Assessing Protectionism and Subsidies in Agriculture: A Gravity Approach. Washington, D.C.: International Monetary Fund, 2005.
MLA引文Paiva, Claudio. Assessing Protectionism and Subsidies in Agriculture: A Gravity Approach. International Monetary Fund, 2005.
警告:這些引文格式不一定是100%准確.