True, J. A. (1983). Finding out conducting and evaluating social research. Wadsworth.
芝加哥风格引文True, June Audrey. Finding Out Conducting and Evaluating Social Research. Califonia: Wadsworth, 1983.
MLA引文True, June Audrey. Finding Out Conducting and Evaluating Social Research. Wadsworth, 1983.
警告：这些引文格式不一定是100％准确.