CALVERT, R. (1995). Introduction To Building Management Re. Calvert, Revised By D.c.h. Coles, And G.j. Bailey. LAXTON'S.
Chicago-referens (17:e uppl.)CALVERT, RE. Introduction To Building Management Re. Calvert, Revised By D.c.h. Coles, And G.j. Bailey. LAXTON'S, 1995.
MLA-referens (8:e uppl.)CALVERT, RE. Introduction To Building Management Re. Calvert, Revised By D.c.h. Coles, And G.j. Bailey. LAXTON'S, 1995.
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