Ali, A. f. r. (2007). Fundamentals of english grammar a practical guide. Pustaka Widyatama.
Cita Chicago (17th ed.)Ali, A. faidlal rahman. Fundamentals of English Grammar a Practical Guide. Pustaka Widyatama, 2007.
Cita MLA (9th ed.)Ali, A. faidlal rahman. Fundamentals of English Grammar a Practical Guide. Pustaka Widyatama, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.