Beck, R. H. (1953). Curriculum in the modern elementary school. Prentice-Hall.
芝加哥风格引文Beck, Robert Holmes. Curriculum in the Modern Elementary School. New York: Prentice-Hall, 1953.
MLA引文Beck, Robert Holmes. Curriculum in the Modern Elementary School. Prentice-Hall, 1953.
警告：这些引文格式不一定是100％准确.