Crider, A. B., Goethals, G. R., & Solomon, P. R. (1986). Psychology (4th ed.). Scott, foresman.
Lua i Stíl Chicago (17ú heag.)Crider, Andrew B., George R. Goethals, agus Paul R. Solomon. Psychology. 4th ed. Illinois: Scott, foresman, 1986.
Lua MLA (9ú heag.)Crider, Andrew B., et al. Psychology. 4th ed. Scott, foresman, 1986.
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