"Russell, J. G. (2022). Cambridge International AS & A Level Psychology Coursebook with Digital Access (2 Years) (2.). Cambridge University Press.
Chicago-referens (17:e uppl.)"Russell, Julia; Gauntlett. Cambridge International AS & A Level Psychology Coursebook with Digital Access (2 Years). 2. Cambridge University Press, 2022.
MLA-referens (9:e uppl.)"Russell, Julia; Gauntlett. Cambridge International AS & A Level Psychology Coursebook with Digital Access (2 Years). 2. Cambridge University Press, 2022.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.