MAS'UD, F. (1992). Essentials of English grammar: A practical guide.--Ed.2. BPFE.
Chicago Style aipamenaMAS'UD, Fuad. Essentials of English Grammar: A Practical Guide.--Ed.2. Yogyakarta: BPFE, 1992.
MLA aipamenaMAS'UD, Fuad. Essentials of English Grammar: A Practical Guide.--Ed.2. BPFE, 1992.
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