APA (7e ed.) Bronvermelding

Nolen-Hoeksema, S. (2001). Abnormal psychology (2nd.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Nolen-Hoeksema, S. Abnormal Psychology. 2nd. New York: McGraw-Hill, 2001.

MLA (9e ed.) Bronvermelding

Nolen-Hoeksema, S. Abnormal Psychology. 2nd. McGraw-Hill, 2001.