Gutiérrez Ángel, N. (2019). Approach to the study of the types of school violence perceived by university students. Universidad Autónoma de Tamaulipas.
Čikaški stil citiranja (17. izdanje)Gutiérrez Ángel, Nieves. Approach to the Study of the Types of School Violence Perceived by University Students. Universidad Autónoma de Tamaulipas, 2019.
MLA način citiranja (8. izdanje)Gutiérrez Ángel, Nieves. Approach to the Study of the Types of School Violence Perceived by University Students. Universidad Autónoma de Tamaulipas, 2019.
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