McCallum, A., William Strong., & Tina Thoburn. (1998). Language arts today (Macmillan/McGraw-Hill ed.). New York: McGraw-Hill school division.
Παραπομπή Chicago StyleMcCallum, Ann., William Strong, και Tina Thoburn. Language Arts Today. Macmillan/McGraw-Hill ed. New York: McGraw-Hill school division, 1998.
Παραπομπή MLAMcCallum, Ann., William Strong, και Tina Thoburn. Language Arts Today. Macmillan/McGraw-Hill ed. New York: McGraw-Hill school division, 1998.
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