Jacobson, W. H. (1993). The art and science of teaching orientation and mobility to persons with visual impairments. New York: AFB.
استشهاد بنمط شيكاغوJacobson, William H. The Art and Science of Teaching Orientation and Mobility to Persons With Visual Impairments. New York: AFB, 1993.
MLA استشهادJacobson, William H. The Art and Science of Teaching Orientation and Mobility to Persons With Visual Impairments. New York: AFB, 1993.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.