Gaya APA

Hagen, S, A., Azar, B, S. (2023). Basic English Grammar Fourth Edition (4). New York: PEARSON EDUCATION INTERNASIONAL.

Gaya MLA

Hagen, Stacy, A.., Azar, Betty, S.. "Basic English Grammar Fourth Edition". 4 New York: PEARSON EDUCATION INTERNASIONAL, 2023. Text.