Santrock, J. W., & Hallongren, R. (2005). Student study guide to acompany psychology (7th ed.). McGraw-Hill.
Cita Chicago (17th ed.)Santrock, John W., i Ruth Hallongren. Student Study Guide to Acompany Psychology. 7th ed. Boston: McGraw-Hill, 2005.
Cita MLA (9th ed.)Santrock, John W., i Ruth Hallongren. Student Study Guide to Acompany Psychology. 7th ed. McGraw-Hill, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.