Galanes, G. J. (2007). Effective group discussion: Theory and practice (12th ed.). McGraw-Hill.
芝加哥风格引文Galanes, Gloria J. Effective Group Discussion: Theory and Practice. 12th ed. Boston: McGraw-Hill, 2007.
MLA引文Galanes, Gloria J. Effective Group Discussion: Theory and Practice. 12th ed. McGraw-Hill, 2007.
警告：这些引文格式不一定是100％准确.