Safadi, R. (1991). Research on irrigation and drainage technologies: Fifteen years of World Bank experience. World Bank.
芝加哥风格引文Safadi, Raed. Research on Irrigation and Drainage Technologies: Fifteen Years of World Bank Experience. Washington: World Bank, 1991.
MLA引文Safadi, Raed. Research on Irrigation and Drainage Technologies: Fifteen Years of World Bank Experience. World Bank, 1991.
警告：这些引文格式不一定是100％准确.