Essick, E. L. (1973). RPG for system/360 and system/370. Harper & Row.
シカゴスタイル引用形Essick, Edward L. RPG for System/360 and System/370. New York: Harper & Row, 1973.
MLA引用形式Essick, Edward L. RPG for System/360 and System/370. Harper & Row, 1973.
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