Gaya APA

MURPHY, R. (1998). ESSENTIAL GRAMMAR IN USE : A SELF - STUDY REFERENCE AND PRACTICE BOOK FOR ELEMENTARY STUDENTS OF ENGLISH, SECOND EDITION (ED. 2). NEW YORK: CAMBRIDGE UNIVERSITY PRESS.

Gaya MLA

MURPHY, RAYMOND. "ESSENTIAL GRAMMAR IN USE : A SELF - STUDY REFERENCE AND PRACTICE BOOK FOR ELEMENTARY STUDENTS OF ENGLISH, SECOND EDITION". ED. 2 NEW YORK: CAMBRIDGE UNIVERSITY PRESS, 1998. Prodi S1 Sastra Inggris.