Duarte Tencio, T. (2005). Personal development alternatives for "Envejecimiento Feliz" group, Orosi community.
Čikaški stil citiranjaDuarte Tencio, Tatiana. Personal Development Alternatives for "Envejecimiento Feliz" Group, Orosi Community. 2005.
MLA način citiranjaDuarte Tencio, Tatiana. Personal Development Alternatives for "Envejecimiento Feliz" Group, Orosi Community. 2005.
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