Loewen, J. W. (1983). Study guide to accompany Earl R. Babbie sociology: An introduction (3rd ed.). Wadsworth.
芝加哥风格引文Loewen, James W. Study Guide to Accompany Earl R. Babbie Sociology: An Introduction. 3rd ed. California: Wadsworth, 1983.
MLA引文Loewen, James W. Study Guide to Accompany Earl R. Babbie Sociology: An Introduction. 3rd ed. Wadsworth, 1983.
警告：这些引文格式不一定是100％准确.