Heckman, G., & Ingre, D. (2007). Thomson engineering guide to web research: 2007-2008 (International ed.). Wadsworth Publishing Company Incorporated.
Chicagoスタイル(17版)引用形式Heckman, Grant, , David Ingre. Thomson Engineering Guide to Web Research: 2007-2008. International ed. United States: Wadsworth Publishing Company Incorporated, 2007.
MLA(8版)引用形式Heckman, Grant, , David Ingre. Thomson Engineering Guide to Web Research: 2007-2008. International ed. Wadsworth Publishing Company Incorporated, 2007.
警告: この引用は必ずしも正確ではありません.