Hutchins, D. E. (1986). Helping relationships and strategies. Brooks/Cole.
芝加哥风格引文Hutchins, David E. Helping Relationships and Strategies. Monterey: Brooks/Cole, 1986.
MLA引文Hutchins, David E. Helping Relationships and Strategies. Brooks/Cole, 1986.
警告：这些引文格式不一定是100％准确.