Watts, A. (2013). Modern construction handbook (Third edition.). Ambra V.
Cita Chicago (17th ed.)Watts, Andrew. Modern Construction Handbook. Third edition. Vienna: Ambra V, 2013.
Cita MLA (9th ed.)Watts, Andrew. Modern Construction Handbook. Third edition. Ambra V, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.