Towey, D. (2012). Construction quantity surveying: A practical guide for the contractor's QS. Wiley-Blackwell.
Chicago-viite (17. p.)Towey, Donald. Construction Quantity Surveying: A Practical Guide for the Contractor's QS. Chichester, U.K. ; Ames, Iowa: Wiley-Blackwell, 2012.
MLA-viite (9. p.)Towey, Donald. Construction Quantity Surveying: A Practical Guide for the Contractor's QS. Wiley-Blackwell, 2012.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.