Rodrigues, R. (2008). The Lisbon Metropolitan Area Transport Network and its Relation to Spain and Europe. Universidad Complutense de Madrid.
Chicago-Zitierstil (17. Ausg.)Rodrigues, Rui. The Lisbon Metropolitan Area Transport Network and Its Relation to Spain and Europe. Universidad Complutense de Madrid, 2008.
MLA-Zitierstil (9. Ausg.)Rodrigues, Rui. The Lisbon Metropolitan Area Transport Network and Its Relation to Spain and Europe. Universidad Complutense de Madrid, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.