APA (7th ed.) Citation

Dwi, E. W. (2009). Modern English Grammar. Pustaka Pelajar.

Chicago Style (17th ed.) Citation

Dwi, Elan W. Modern English Grammar. Pustaka Pelajar, 2009.

MLA (8th ed.) Citation

Dwi, Elan W. Modern English Grammar. Pustaka Pelajar, 2009.

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