ebrary, Inc, & Polakow, V. (2004). Shut out: Low income mothers and higher education in post-welfare America. State University of New York Press.
芝加哥风格引文ebrary, Inc, 与 Valerie Polakow. Shut Out: Low Income Mothers and Higher Education in Post-welfare America. Albany: State University of New York Press, 2004.
MLA引文ebrary, Inc, 与 Valerie Polakow. Shut Out: Low Income Mothers and Higher Education in Post-welfare America. State University of New York Press, 2004.
警告：这些引文格式不一定是100％准确.