Não informado. Association of Engineering Geologists newsletter. Association of Engineering Geologists.
Chicagoスタイル(17版)引用形式Não informado. Association of Engineering Geologists Newsletter. Lawrence, Kan: Association of Engineering Geologists.
MLA(8版)引用形式Não informado. Association of Engineering Geologists Newsletter. Association of Engineering Geologists.
警告: この引用は必ずしも正確ではありません.