De Ridder, H. A. J. (1994). "Design & construct" of complex civil engineering systems: A new approach to organization and contracts. Delft University.
Cita Chicago (17th ed.)De Ridder, Henri Arie Johan. "Design & Construct" of Complex Civil Engineering Systems: A New Approach to Organization and Contracts. The Netherlands: Delft University, 1994.
Cita MLA (9th ed.)De Ridder, Henri Arie Johan. "Design & Construct" of Complex Civil Engineering Systems: A New Approach to Organization and Contracts. Delft University, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.