Marsh, P. (2000). Contracting for engineering and construction projects (5th ed.). Gower.
Chicago-viite (17. p.)Marsh, Peter. Contracting for Engineering and Construction Projects. 5th ed. Burlington, VT: Gower, 2000.
MLA-viite (8. p.)Marsh, Peter. Contracting for Engineering and Construction Projects. 5th ed. Gower, 2000.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.