Platt, J. T. (1975). The Social Significance of Speech: An Introduction to and Workbook in Sociolinguistics. North - Holand Publishing Company.
استشهاد بنمط شيكاغوPlatt, John T. The Social Significance of Speech: An Introduction to and Workbook in Sociolinguistics. Amsterdam: North - Holand Publishing Company, 1975.
MLA استشهادPlatt, John T. The Social Significance of Speech: An Introduction to and Workbook in Sociolinguistics. North - Holand Publishing Company, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.