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