APA-referens

Whittaker, O. J. (1976). Introduction to psychology: Student's workbook to accompany (3rd ed.). W.B Saunders Co..

Chicago-stil citat

Whittaker, O James. Introduction to Psychology: Student's Workbook to Accompany. 3rd ed. USA: W.B Saunders Co., 1976.

MLA-referens

Whittaker, O James. Introduction to Psychology: Student's Workbook to Accompany. 3rd ed. W.B Saunders Co., 1976.