ASHWORTH, A. (1996). Contractual Procedures In The Construction Industry. Addison Wesley Longman.
Dyfyniad Arddull ChicagoASHWORTH, Allan. Contractual Procedures In The Construction Industry. Addison Wesley Longman, 1996.
Dyfyniad MLAASHWORTH, Allan. Contractual Procedures In The Construction Industry. Addison Wesley Longman, 1996.
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