Gaya APA
MURPHY, R. (1998).
Essential Grammar In Use : A self-study reference and practice book for elementary students of english with answers (Ed. 2 Cet 5).
Australia:
Cambridge University Press.
Gaya MLA
MURPHY, Raymond.
"Essential Grammar In Use : A self-study reference and practice book for elementary students of english with answers".
Ed. 2 Cet 5
Australia:
Cambridge University Press,
1998.
Text.