APA (7th ed.) Citation

Koh, S. L. D., & Julia Zakariah. (2018). Complete Grammar Guide (LATEST EDITION.). Penerbit Ilmu Bakti Sdn. Bhd.

Chicago Style (17th ed.) Citation

Koh, Soo Ling Dr, and Julia Zakariah. Complete Grammar Guide. LATEST EDITION. Petaling Jaya, Selangor: Penerbit Ilmu Bakti Sdn. Bhd, 2018.

MLA (9th ed.) Citation

Koh, Soo Ling Dr, and Julia Zakariah. Complete Grammar Guide. LATEST EDITION. Penerbit Ilmu Bakti Sdn. Bhd, 2018.

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