Fetra, V. R. (2010). A study on the potential of polystyrene lightweight aggregate in concrete. Universiti Malaysia Perlis.
シカゴスタイル引用形Fetra, Venny Riza. A Study On the Potential of Polystyrene Lightweight Aggregate in Concrete. Universiti Malaysia Perlis, 2010.
MLA引用形式Fetra, Venny Riza. A Study On the Potential of Polystyrene Lightweight Aggregate in Concrete. Universiti Malaysia Perlis, 2010.
警告: この引用は必ずしも正確ではありません.