McCallum, G. P. (1980). 101 word games for students of English as a second or foreign language. New York: Oxford University Press.
استشهاد بنمط شيكاغوMcCallum, George P. 101 Word Games for Students of English As a Second or Foreign Language. New York: Oxford University Press, 1980.
MLA استشهادMcCallum, George P. 101 Word Games for Students of English As a Second or Foreign Language. New York: Oxford University Press, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.