Não informado. (2004). Environmental & Engineering Geoscience. Association of Engineering Geologists.
Chicagoスタイル(17版)引用形式Não informado. Environmental & Engineering Geoscience. College Station, Tex: Association of Engineering Geologists, 2004.
MLA(8版)引用形式Não informado. Environmental & Engineering Geoscience. Association of Engineering Geologists, 2004.
警告: この引用は必ずしも正確ではありません.