Horne, R., & Mullen, J. (2013). The expert witness in construction. John Wiley & Sons Inc..
Lua i Stíl Chicago (17ú heag.)Horne, Robert, agus John Mullen. The Expert Witness in Construction. Hoboken, N.J.: John Wiley & Sons Inc., 2013.
Lua MLA (9ú heag.)Horne, Robert, agus John Mullen. The Expert Witness in Construction. John Wiley & Sons Inc., 2013.
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