Campbell, M. V. (1990). 1-2-3 release 2.2 made easy. Osborne McGraw-Hill.
Chicagoスタイル(17版)引用形式Campbell, Mary V. 1-2-3 Release 2.2 Made Easy. Berkeley: Osborne McGraw-Hill, 1990.
MLA(9版)引用形式Campbell, Mary V. 1-2-3 Release 2.2 Made Easy. Osborne McGraw-Hill, 1990.
警告: この引用は必ずしも正確ではありません.