Meacham, M. L., & Wiesen, A. E. (1969). Changing classroom behavior: A manual for precision teaching. International Textbook Co..
Chicago-čujuhus (17. p.)Meacham, Merle L., juo Allen E. Wiesen. Changing Classroom Behavior: A Manual for Precision Teaching. Scranton: International Textbook Co., 1969.
MLA-čujuhus (9. p.)Meacham, Merle L., juo Allen E. Wiesen. Changing Classroom Behavior: A Manual for Precision Teaching. International Textbook Co., 1969.
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