Johnson, N. (1991). AutoCAD: The complete reference (2nd ed.). Osborne McGraw-Hill.
Chicagoスタイル(17版)引用形式Johnson, Nelson. AutoCAD: The Complete Reference. 2nd ed. Berkeley, Calif.: Osborne McGraw-Hill, 1991.
MLA(9版)引用形式Johnson, Nelson. AutoCAD: The Complete Reference. 2nd ed. Osborne McGraw-Hill, 1991.
警告: この引用は必ずしも正確ではありません.