J.J.Roberts. (1983). Concrete masonry Designer's handbook. View Point Pub.
シカゴスタイル引用形J.J.Roberts. Concrete Masonry Designer's Handbook. Surrey: View Point Pub, 1983.
MLA引用形式J.J.Roberts. Concrete Masonry Designer's Handbook. View Point Pub, 1983.
警告: この引用は必ずしも正確ではありません.