PDF [Spanish Version] - Psychosocial Intervention~Elsevier
Raquel-Amaya Martínez-González, Beatriz Rodríguez-Ruiz, Lucía Álvarez-Blanco,. Carlos Becedóniz-Vázquez. Ésta es una ...... Cooperation and competition: Theory and research. New York: Hillsdale. Kawulich, B.B. (2005). Participant observation as a data collection method. Forum: Qualitative Social Research, 5(2), ...