Johnson, D. W., & Johnson, R. T. (1989). Leading the cooperative school. Interaction Book Co.
芝加哥风格引文Johnson, David W., 与 Roger T. Johnson. Leading the Cooperative School. Edina, Minn: Interaction Book Co, 1989.
MLA引文Johnson, David W., 与 Roger T. Johnson. Leading the Cooperative School. Interaction Book Co, 1989.
警告：这些引文格式不一定是100％准确.