Ratner, C. (2008). Cultural psychology, cross-cultural psychology, indigenous psychology. Nova Science Publishers, Inc..
Lua i Stíl Chicago (17ú heag.)Ratner, Carl. Cultural Psychology, Cross-cultural Psychology, Indigenous Psychology. New York: Nova Science Publishers, Inc., 2008.
Lua MLA (9ú heag.)Ratner, Carl. Cultural Psychology, Cross-cultural Psychology, Indigenous Psychology. Nova Science Publishers, Inc., 2008.
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