Gaya APA

MEACHAM, M, L. (1969). Changing Classroom Behavior : A Manual For Precision Teaching (1). Sacramento: Interntianal Textbook Company.

Gaya MLA

MEACHAM, MERLE, L.. "Changing Classroom Behavior : A Manual For Precision Teaching". 1 Sacramento: Interntianal Textbook Company, 1969. Text.