GURKI, J. T. S. Beton Bertulang (edisi revisi). Rekayasa Sains.
Chicago Style CitationGURKI, J. Thambah Sembiring. Beton Bertulang (edisi Revisi). Rekayasa Sains.
MLA CitationGURKI, J. Thambah Sembiring. Beton Bertulang (edisi Revisi). Rekayasa Sains.
Warning: These citations may not always be 100% accurate.