APA (7th ed.) Citation

Wong, L. (1999). Practical English Grammar For Effective Writing. Profession & Business Consultants.

Chicago Style (17th ed.) Citation

Wong, L.C. Practical English Grammar For Effective Writing. Melaka: Profession & Business Consultants, 1999.

MLA (9th ed.) Citation

Wong, L.C. Practical English Grammar For Effective Writing. Profession & Business Consultants, 1999.

Warning: These citations may not always be 100% accurate.