SKINNER, B. J. (1987). Physical geology - Brian J. Skinner, Stephen C. Porter. John Wiley & Sons.
Chicagoスタイル(17版)引用形式SKINNER, Brian J. Physical Geology - Brian J. Skinner, Stephen C. Porter. John Wiley & Sons, 1987.
MLA(8版)引用形式SKINNER, Brian J. Physical Geology - Brian J. Skinner, Stephen C. Porter. John Wiley & Sons, 1987.
警告: この引用は必ずしも正確ではありません.