Castilla, H., Caycho, T., & Ventura-León, J. L. (2016). Happiness Differences by Sex and Age in Peruvian University.
シカゴスタイル引用形Castilla, Humberto, Tomás Caycho, , José Luís Ventura-León. Happiness Differences By Sex and Age in Peruvian University. 2016.
MLA引用形式Castilla, Humberto, Tomás Caycho, , José Luís Ventura-León. Happiness Differences By Sex and Age in Peruvian University. 2016.
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