(1970). The development of oral communication in the classroom. Indianapolis: The Boobs-Merrill Company.
استشهاد بنمط شيكاغوThe Development of Oral Communication in the Classroom. Indianapolis: The Boobs-Merrill Company, 1970.
MLA استشهادThe Development of Oral Communication in the Classroom. Indianapolis: The Boobs-Merrill Company, 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.