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.