Huizenga, J., & Thomas-Ruzic, M. (1990). Writing workout. A program for new students of english. Heinle and Heinle.
Chicagoスタイル(17版)引用形式Huizenga, Jann, , María Thomas-Ruzic. Writing Workout. A Program for New Students of English. Boston: Heinle and Heinle, 1990.
MLA(9版)引用形式Huizenga, Jann, , María Thomas-Ruzic. Writing Workout. A Program for New Students of English. Heinle and Heinle, 1990.
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