Krumm, R. (1991). Inside the Norton utilities 6.0 (3rd ed.). Brady Pub..
Chicagoスタイル(17版)引用形式Krumm, Rob. Inside the Norton Utilities 6.0. 3rd ed. New York: Brady Pub., 1991.
MLA(8版)引用形式Krumm, Rob. Inside the Norton Utilities 6.0. 3rd ed. Brady Pub., 1991.
警告: この引用は必ずしも正確ではありません.