Goldstein, I. L., & J Kevin Ford. (2002). Training in Organizations With Infotrac: Needs Assessment, Development, and Evaluation (4th ed.). Wadsworth.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Goldstein, Irwin L., و J Kevin Ford. Training in Organizations With Infotrac: Needs Assessment, Development, and Evaluation. 4th ed. Belmont, CA: Wadsworth, 2002.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Goldstein, Irwin L., و J Kevin Ford. Training in Organizations With Infotrac: Needs Assessment, Development, and Evaluation. 4th ed. Wadsworth, 2002.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.