Pederson, P. B., & Draguns, J. G. (1996). Counselling across cultures (4th ed.). SAGE.
Lua i Stíl Chicago (17ú heag.)Pederson, Paul B., agus Juris G. Draguns. Counselling Across Cultures. 4th ed. London: SAGE, 1996.
Lua MLA (9ú heag.)Pederson, Paul B., agus Juris G. Draguns. Counselling Across Cultures. 4th ed. SAGE, 1996.
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