Martin, D. (1994). Tough talking: How to handle awkward situations. Universities Press.
芝加哥风格引文Martin, David. Tough Talking: How to Handle Awkward Situations. Hyderabad: Universities Press, 1994.
MLA引文Martin, David. Tough Talking: How to Handle Awkward Situations. Universities Press, 1994.
警告：这些引文格式不一定是100％准确.