Παραπομπή APA

Artavia Aguilar, C. V., & Fallas Vargas, M. A. (2012). Counseling in Improving the Quality of Life of the Senior Population: Creating Action Opportunities.

Παραπομπή Chicago Style

Artavia Aguilar, Cindy Vanessa, και Manuel Arturo Fallas Vargas. Counseling in Improving the Quality of Life of the Senior Population: Creating Action Opportunities. 2012.

Παραπομπή MLA

Artavia Aguilar, Cindy Vanessa, και Manuel Arturo Fallas Vargas. Counseling in Improving the Quality of Life of the Senior Population: Creating Action Opportunities. 2012.

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