Gaya APA

Murphy, R. (1997). Essential grammar in use : a self study reference and practice book for elementary students of English / Raymond Murphy (Ed. 2). Jakarta: Erlangga.

Gaya MLA

Murphy, Raymond. "Essential grammar in use : a self study reference and practice book for elementary students of English / Raymond Murphy". Ed. 2 Jakarta: Erlangga, 1997. Buku.