Morris, C. G. Understanding Psychology: Pearson New International Edition (10.). Pearson Education UK.
Cita Chicago (17th ed.)Morris, Charles G.;Maisto. Understanding Psychology: Pearson New International Edition. 10. Pearson Education UK.
Cita MLA (8th ed.)Morris, Charles G.;Maisto. Understanding Psychology: Pearson New International Edition. 10. Pearson Education UK.
Atenció: Aquestes cites poden no estar 100% correctes.