APA (7th ed.) Citation

WIDARSO, W., & MARIANI, L. (1997). Complete english grammar. Kanisius.

Chicago Style (17th ed.) Citation

WIDARSO, Wishnusubroto, and Lulut MARIANI. Complete English Grammar. Yogyakarta: Kanisius, 1997.

MLA (9th ed.) Citation

WIDARSO, Wishnusubroto, and Lulut MARIANI. Complete English Grammar. Kanisius, 1997.