CARTLIDGE, D. P. (2013). Quantity surveyor’s pocket book. Routledge.
Lua i Stíl Chicago (17ú heag.)CARTLIDGE, Duncan P. Quantity Surveyor’s Pocket Book. Routledge, 2013.
Lua MLA (9ú heag.)CARTLIDGE, Duncan P. Quantity Surveyor’s Pocket Book. Routledge, 2013.
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