Παραπομπή σε μορφή APA (7η εκδ.)

Profillidis, V. A. (2014). Railway management and engineering (4a. ed.). Ashgate Publishing Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Profillidis, Vassilios A. Railway Management and Engineering. 4a. ed. Surrey: Ashgate Publishing Company, 2014.

Παραπομπή σε μορφή MLA (9th εκδ.)

Profillidis, Vassilios A. Railway Management and Engineering. 4a. ed. Ashgate Publishing Company, 2014.