Gaya APA

HALL, M., AZAR, B, S. (2010). UNDERSTANDING AND USING ENGLISH GRAMMAR : FOURTH EDITION (ED.4). NEW YORK: PEARSON EDUCATION ASIA.

Gaya MLA

HALL, MARTHA., AZAR, BETTY, S.. "UNDERSTANDING AND USING ENGLISH GRAMMAR : FOURTH EDITION". ED.4 NEW YORK: PEARSON EDUCATION ASIA, 2010. Prodi S1 Sastra Inggris.