Gaya APA

Mew, A, S, Y, H. (2002). BASIC ENGLISH GRAMMAR BOOK 1 . California, USA: Saddleback Educational Publishing.

Gaya MLA

Mew, Anne, Seaton;, Y., H.. "BASIC ENGLISH GRAMMAR BOOK 1". California, USA: Saddleback Educational Publishing, 2002. BK.