Corey, M. S., Corey, G., & Corey, C. (2014). Groups: Process and practice (9th ed.). Brooks/Cole/Cengage Learning.
Chicago Style (17th ed.) CitationCorey, Marianne Schneider, Gerald Corey, and Cindy Corey. Groups: Process and Practice. 9th ed. Belmont, Calif: Brooks/Cole/Cengage Learning, 2014.
MLA引文Corey, Marianne Schneider, et al. Groups: Process and Practice. 9th ed. Brooks/Cole/Cengage Learning, 2014.
警告:這些引文格式不一定是100%准確.