MAS'UD, F. (1992). Essentials of English grammar: A practical guide.--Ed.2. BPFE.
Citación estilo ChicagoMAS'UD, Fuad. Essentials of English Grammar: A Practical Guide.--Ed.2. Yogyakarta: BPFE, 1992.
Cita MLAMAS'UD, Fuad. Essentials of English Grammar: A Practical Guide.--Ed.2. BPFE, 1992.
Warning: These citations may not always be 100% accurate.