Ypeij, J. L. (2009). Single motherhood and poverty: The case of the Netherlands. Aksant.
芝加哥风格引文Ypeij, Johanna Louisa. Single Motherhood and Poverty: The Case of the Netherlands. Amsterdam: Aksant, 2009.
MLA引文Ypeij, Johanna Louisa. Single Motherhood and Poverty: The Case of the Netherlands. Aksant, 2009.
警告：这些引文格式不一定是100％准确.