Gilbert, L., & Gale, V. (2008). Principles of e-learning systems engineering. Chandos Publishing.
シカゴスタイル引用形Gilbert, Lester, , Veronica Gale. Principles of E-learning Systems Engineering. Oxford: Chandos Publishing, 2008.
MLA引用形式Gilbert, Lester, , Veronica Gale. Principles of E-learning Systems Engineering. Chandos Publishing, 2008.
警告: この引用は必ずしも正確ではありません.