Sowards, G. W., & Scobey, M. M. (1961). The changing curriculum and the elementary teacher. Wadsworth Pub.
Čikaški stil citiranja (17. izdanje)Sowards, G. Wesley, i Mary Margaret Scobey. The Changing Curriculum and the Elementary Teacher. San Francisco: Wadsworth Pub, 1961.
MLA način citiranja (9. izdanje)Sowards, G. Wesley, i Mary Margaret Scobey. The Changing Curriculum and the Elementary Teacher. Wadsworth Pub, 1961.
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