Rubin, A., & Babbie, E. (1989). Research methods for social work. Wadsworth.
芝加哥风格引文Rubin, Allen, 与 Earl Babbie. Research Methods for Social Work. Belmont, Calif: Wadsworth, 1989.
MLA引文Rubin, Allen, 与 Earl Babbie. Research Methods for Social Work. Wadsworth, 1989.
警告：这些引文格式不一定是100％准确.