Click, P., & Parker, J. (2009). Caring for school-age children (5th ed.). Delmar Cengage Learning.
芝加哥风格引文Click, Phyllis, 与 Jennifer Parker. Caring for School-age Children. 5th ed. Clifton Park, N.Y: Delmar Cengage Learning, 2009.
MLA引文Click, Phyllis, 与 Jennifer Parker. Caring for School-age Children. 5th ed. Delmar Cengage Learning, 2009.
警告：这些引文格式不一定是100％准确.