Παραπομπή σε μορφή APA (7η εκδ.)

(2019). International Journal of Occupational and Environment Safety. Faculty of Engineering of University of Porto.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Journal of Occupational and Environment Safety. Faculty of Engineering of University of Porto, 2019.

Παραπομπή σε μορφή MLA (8th εκδ.)

International Journal of Occupational and Environment Safety. Faculty of Engineering of University of Porto, 2019.