Fraser, S. C. (1985). Psychology and life (11th ed.). Scott, Foresman.
Cita Chicago (17th ed.)Fraser, Scott C. Psychology and Life. 11th ed. Illinois: Scott, Foresman, 1985.
Cita MLA (9th ed.)Fraser, Scott C. Psychology and Life. 11th ed. Scott, Foresman, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.