MAS'UD, F. (1992). Essentials of English grammar: A practical guide.--Ed.2. BPFE.
Chicagoスタイル(17版)引用形式MAS'UD, Fuad. Essentials of English Grammar: A Practical Guide.--Ed.2. Yogyakarta: BPFE, 1992.
MLA(9版)引用形式MAS'UD, Fuad. Essentials of English Grammar: A Practical Guide.--Ed.2. BPFE, 1992.
警告: この引用は必ずしも正確ではありません.