National Society for the Study of Education (U.S.). Committee on the Psychology of Learning, Henry, N. B., & McConnell, T. R. (1942). The Psychology of learning. National Society for the Study of Education.
Chicago-viite (17. p.)National Society for the Study of Education (U.S.). Committee on the Psychology of Learning, Nelson B. Henry, ja Thomas Raymond McConnell. The Psychology of Learning. Chicago, Ill.: National Society for the Study of Education, 1942.
MLA-viite (8. p.)National Society for the Study of Education (U.S.). Committee on the Psychology of Learning, et al. The Psychology of Learning. National Society for the Study of Education, 1942.
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