Douglas, T. (1983). Groups: Understanding-- together. Tavistick.
芝加哥风格引文Douglas, Tom. Groups: Understanding-- Together. London: Tavistick, 1983.
MLA引文Douglas, Tom. Groups: Understanding-- Together. Tavistick, 1983.
警告:这些引文格式不一定是100%准确.
Douglas, T. (1983). Groups: Understanding-- together. Tavistick.
芝加哥风格引文Douglas, Tom. Groups: Understanding-- Together. London: Tavistick, 1983.
MLA引文Douglas, Tom. Groups: Understanding-- Together. Tavistick, 1983.