Παραπομπή σε μορφή APA (7η εκδ.)

González-Cabriales, J. J. (2018). The system of permanent education units and the Universidad Autónoma de Tamaulipas outreach to the community. Universidad Autónoma de Tamaulipas.

Παραπομπή σε μορφή Chicago (17η εκδ.)

González-Cabriales, Juan Jose. The System of Permanent Education Units and the Universidad Autónoma De Tamaulipas Outreach to the Community. Universidad Autónoma de Tamaulipas, 2018.

Παραπομπή σε μορφή MLA (8th εκδ.)

González-Cabriales, Juan Jose. The System of Permanent Education Units and the Universidad Autónoma De Tamaulipas Outreach to the Community. Universidad Autónoma de Tamaulipas, 2018.