(1992). A Problem That Led to Developing Video Administration of the GATB for Testing at Multiple Sites Ernest W. Simmons. [microform].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)A Problem That Led to Developing Video Administration of the GATB for Testing at Multiple Sites Ernest W. Simmons. [microform]. 1992.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)A Problem That Led to Developing Video Administration of the GATB for Testing at Multiple Sites Ernest W. Simmons. [microform]. 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.