Gaya APA

AZAR, B, S. (0). UNDERSTANDING AND USING : ENGLISH GRAMMAR, THIRD EDITION (3). : PEARSON EDUCATION ASIA.

Gaya MLA

AZAR, BETTY, SCHRAMPFER. "UNDERSTANDING AND USING : ENGLISH GRAMMAR, THIRD EDITION". 3 : PEARSON EDUCATION ASIA, 0. Prodi S1 Sastra Inggris.