(2014). Plunkett Analytics Reports. Construction of Railways, Marine Facilities, and Subways Industry (US). Plunkett Research, Ltd..
Chicago-Zitierstil (17. Ausg.)Plunkett Analytics Reports. Construction of Railways, Marine Facilities, and Subways Industry (US). [S.l.]: Plunkett Research, Ltd., 2014.
MLA-Zitierstil (9. Ausg.)Plunkett Analytics Reports. Construction of Railways, Marine Facilities, and Subways Industry (US). Plunkett Research, Ltd., 2014.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.