Vijverberg, W. P. (1991). Measuring income from family enterprises with household surveys. World Bank.
芝加哥风格引文Vijverberg, Wim P.M. Measuring Income from Family Enterprises with Household Surveys. Washington: World Bank, 1991.
MLA引文Vijverberg, Wim P.M. Measuring Income from Family Enterprises with Household Surveys. World Bank, 1991.
警告：这些引文格式不一定是100％准确.