Welton, D. A. (1988). Children and their world: Strategies for teaching (3rd.ed.). Houghton Mifflin.
芝加哥风格引文Welton, David A. Children and Their World: Strategies for Teaching. 3rd.ed. Dallas: Houghton Mifflin, 1988.
MLA引文Welton, David A. Children and Their World: Strategies for Teaching. 3rd.ed. Houghton Mifflin, 1988.
警告：这些引文格式不一定是100％准确.