Leonards, G. A. (1962). Foundation Engineering. Mc Graw- Hill Book Company Inc.
シカゴスタイル引用形Leonards, G A. Foundation Engineering. Newyork: Mc Graw- Hill Book Company Inc, 1962.
MLA引用形式Leonards, G A. Foundation Engineering. Mc Graw- Hill Book Company Inc, 1962.
警告: この引用は必ずしも正確ではありません.