GROUP, A. Perhitungan Konstruksi Baja Rangka Atap. ARS Group.
Chicago Style (17th ed.) CitationGROUP, ARS. Perhitungan Konstruksi Baja Rangka Atap. ARS Group.
MLA (8th ed.) CitationGROUP, ARS. Perhitungan Konstruksi Baja Rangka Atap. ARS Group.
Warning: These citations may not always be 100% accurate.