Emotional factors in learning.
APA Citation
Murphy, L. Barclay., Ladd, H. (1944). Emotional factors in learning. New York: Columbia university press.
MLA Citation
Murphy, Lois Barclay, 1902-2003, and Henry Ladd. Emotional Factors In Learning. New York: Columbia university press, 1944.
Warning: These citations may not always be complete (especially for serials).