Gaya APA
Durand, V, M., Barlow, D, H. (2013).
Essentials of Abnormal Psychology (ED-6).
Wadsworth.:
Cengage Learning, 2013.
Gaya MLA
Durand, V, Mark., Barlow, David, H.
"Essentials of Abnormal Psychology".
ED-6
Wadsworth.:
Cengage Learning, 2013,
2013.
Text.