Gaya APA

AZAR, B, S. (2024). UNDERSTANDING AND USING ENGLISH GRAMMAR (ED.1). Jakarta: KARISMA INTI ILMU.

Gaya MLA

AZAR, BETTY, SCHRAMPFER. "UNDERSTANDING AND USING ENGLISH GRAMMAR". ED.1 Jakarta: KARISMA INTI ILMU, 2024. Textbook.