Cita APA (7th ed.)

Turner, O. D., & Reark, R. T. (1981). Value engineering in preconstruction and construction. Transportation Research Board, National Research Council.

Cita Chicago (17th ed.)

Turner, O. D., i Robert T. Reark. Value Engineering in Preconstruction and Construction. Washington, D.C: Transportation Research Board, National Research Council, 1981.

Cita MLA (9th ed.)

Turner, O. D., i Robert T. Reark. Value Engineering in Preconstruction and Construction. Transportation Research Board, National Research Council, 1981.