Alarcon, J. J., & Villegas, B. M. (1993). Changing mentalities: Vocational training & development cooperation. Limmat-Stiftung.
Čikaški stil citiranja (17. izdanje)Alarcon, Juan J., i Bernardo M. Villegas. Changing Mentalities: Vocational Training & Development Cooperation. Zurich, Switzerland: Limmat-Stiftung, 1993.
MLA način citiranja (9. izdanje)Alarcon, Juan J., i Bernardo M. Villegas. Changing Mentalities: Vocational Training & Development Cooperation. Limmat-Stiftung, 1993.
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