Ruvalcaba, N. A. (2017). Extracurricular activities and group belonging as a protective factor in adolescence. Colegio Oficial de Psicólogos de Madrid.
Citazione stile Chigago Style (17a edizione)Ruvalcaba, Norma A. Extracurricular Activities and Group Belonging as a Protective Factor in Adolescence. Colegio Oficial de Psicólogos de Madrid, 2017.
Citatione MLA (9a ed.)Ruvalcaba, Norma A. Extracurricular Activities and Group Belonging as a Protective Factor in Adolescence. Colegio Oficial de Psicólogos de Madrid, 2017.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.