Παραπομπή APA

Harris, M. a. W. (2015). A student'guide to developmental psychology. Psychology press.

Παραπομπή Chicago Style

Harris, Margaret and Westerman. A Student'guide to Developmental Psychology. London: Psychology press, 2015.

Παραπομπή MLA

Harris, Margaret and Westerman. A Student'guide to Developmental Psychology. Psychology press, 2015.