McWhorter, J. H. (2011). What language is: And what it isn't and what it could be. Gotham Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)McWhorter, John H. What Language Is: And What It Isn't and What It Could Be. New York: Gotham Books, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)McWhorter, John H. What Language Is: And What It Isn't and What It Could Be. Gotham Books, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.