Gaya APA
Durand, V, M., Barlow, D, H.
(2013).
Essentials of abnormal psychology
(
6th)
.
Canada:
Wadsworth.
Gaya MLA
Durand, V., Mark., Barlow, David, H..
"Essentials of abnormal psychology".
6th
Canada:
Wadsworth,
2013.
Text.