Co-operative Education Association of Virginia, Co-operative Education Association of Virginia, & Co-operative Education Association of Virginia. (1932). The league news. Co-operative Education Association of Virginia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Co-operative Education Association of Virginia, Co-operative Education Association of Virginia, و Co-operative Education Association of Virginia. The League News. Richmond, Va.: Co-operative Education Association of Virginia, 1932.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Co-operative Education Association of Virginia, et al. The League News. Co-operative Education Association of Virginia, 1932.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.