Roadcup, D. (1987). Recruiting, training, and developing volunteer youth workers. Standard.
芝加哥风格引文Roadcup, David. Recruiting, Training, and Developing Volunteer Youth Workers. Ohio: Standard, 1987.
MLA引文Roadcup, David. Recruiting, Training, and Developing Volunteer Youth Workers. Standard, 1987.
警告：这些引文格式不一定是100％准确.