Não informado. (2018). Roads and Engineering Construction. Monetary Times Publications.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Roads and Engineering Construction. Toronto, Canada: Monetary Times Publications, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Roads and Engineering Construction. Monetary Times Publications, 2018.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.