Frank, M. S., & Hutchins, P. J. (1981). Building language power with cloze: Comprehension, grammar, and writing practice. Modern Curriculum Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)Frank, Marjorie Slavick, και P. J. Hutchins. Building Language Power with Cloze: Comprehension, Grammar, and Writing Practice. Cleveland, Ohio: Modern Curriculum Press, 1981.
Παραπομπή σε μορφή MLA (8th εκδ.)Frank, Marjorie Slavick, και P. J. Hutchins. Building Language Power with Cloze: Comprehension, Grammar, and Writing Practice. Modern Curriculum Press, 1981.
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