Gaya APA

Murphy, R., Hewings, M. (2019). English grammar in use : a self‑study reference and practice book for intermediate learners of English  (Edisi kelima.). United Kingdom: Cambridge University Press.

Gaya MLA

Murphy, Raymond., Hewings, Martin. "English grammar in use : a self‑study reference and practice book for intermediate learners of English ". Edisi kelima. United Kingdom: Cambridge University Press, 2019. Text.