Doughlas D Dillenbeck and Sue Wetzel. (1972). College Handbook. College Entrance Examination Board.
استشهاد بنمط شيكاغوDoughlas D Dillenbeck and Sue Wetzel. College Handbook. New York: College Entrance Examination Board, 1972.
MLA استشهادDoughlas D Dillenbeck and Sue Wetzel. College Handbook. College Entrance Examination Board, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.