APA
Feldman R. S., . (2003). Essentials of understanding psychology. [Place of publication not identified]: McGraw-Hill Education.
Chicago
Feldman Robert S, . 2003. Essentials of understanding psychology. [Place of publication not identified]: McGraw-Hill Education.
Harvard
Feldman R. S., . (2003). Essentials of understanding psychology. [Place of publication not identified]: McGraw-Hill Education.
MLA
Feldman Robert S, . Essentials of understanding psychology. [Place of publication not identified]: McGraw-Hill Education. 2003.