FERRY, D. J. (1991). Cost Planning Of Buildings Douglas J. Ferry And Peter S. Brandon. BSP Professional Books.
Chicago-viite (17. p.)FERRY, Douglas J. Cost Planning Of Buildings Douglas J. Ferry And Peter S. Brandon. BSP Professional Books, 1991.
MLA-viite (8. p.)FERRY, Douglas J. Cost Planning Of Buildings Douglas J. Ferry And Peter S. Brandon. BSP Professional Books, 1991.
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