Ward, A., & Ann Ward; Norman Whitney. (1998). Open house: Teacher's book. Oxford,New York: Oxford University Press.
Trích dẫn kiểu ChicagoWard, Ann, và Ann Ward; Norman Whitney. Open House: Teacher's Book. Oxford,New York: Oxford University Press, 1998.
Deismireacht MLAWard, Ann, và Ann Ward; Norman Whitney. Open House: Teacher's Book. Oxford,New York: Oxford University Press, 1998.
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