Babbie, E. R. (2007). The practice of social research (Eleventh edition.). Thomson/Wadsworth.
芝加哥风格引文Babbie, Earl R. The Practice of Social Research. Eleventh edition. Australia: Thomson/Wadsworth, 2007.
MLA引文Babbie, Earl R. The Practice of Social Research. Eleventh edition. Thomson/Wadsworth, 2007.
警告：这些引文格式不一定是100％准确.