Rounds, J. L., & Segner, R. O. (2011). Construction supervision. John Wiley & Sons.
Cita Chicago (17th ed.)Rounds, Jerald L., i Robert O. Segner. Construction Supervision. Hoboken, N.J.: John Wiley & Sons, 2011.
Cita MLA (9th ed.)Rounds, Jerald L., i Robert O. Segner. Construction Supervision. John Wiley & Sons, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.