Gaya APA
Martin, G., Pear, J. (2010).
Behavior Modification : What it is and How to do it 9'th Ed. (9).
Boston:
Pearson Education.
Gaya MLA
Martin, Garry., Pear, Joseph.
"Behavior Modification : What it is and How to do it 9'th Ed.".
9
Boston:
Pearson Education,
2010.
Text.