Cibinic, J. (1964). Cost determination. Government Contracts Program, George Washington University.
Cita Chicago (17th ed.)Cibinic, John. Cost Determination. Washington, D. C: Government Contracts Program, George Washington University, 1964.
Cita MLA (9th ed.)Cibinic, John. Cost Determination. Government Contracts Program, George Washington University, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.