Não informado. (1964). International Journal of Rock Mechanics and Mining Sciences. Pergamon Press.
Chicagoスタイル(17版)引用形式Não informado. International Journal of Rock Mechanics and Mining Sciences. Oxford, Inglaterra: Pergamon Press, 1964.
MLA(8版)引用形式Não informado. International Journal of Rock Mechanics and Mining Sciences. Pergamon Press, 1964.
警告: この引用は必ずしも正確ではありません.