(1995). Color Pages Guide To Building Materials & Equipments Th 1996/97. PT. Colorindo Pagetama Indones.
Chicago-viite (17. p.)Color Pages Guide To Building Materials & Equipments Th 1996/97. PT. Colorindo Pagetama Indones, 1995.
MLA-viite (8. p.)Color Pages Guide To Building Materials & Equipments Th 1996/97. PT. Colorindo Pagetama Indones, 1995.
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