Παραπομπή σε μορφή APA (7η εκδ.)

Gutiérrez Ángel, N. (2019). Approach to the study of the types of school violence perceived by university students. Universidad Autónoma de Tamaulipas.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Gutiérrez Ángel, Nieves. Approach to the Study of the Types of School Violence Perceived by University Students. Universidad Autónoma de Tamaulipas, 2019.

Παραπομπή σε μορφή MLA (8th εκδ.)

Gutiérrez Ángel, Nieves. Approach to the Study of the Types of School Violence Perceived by University Students. Universidad Autónoma de Tamaulipas, 2019.