Gaya APA
Taher, E, P. (1998).
Engglish grammer in use :reference and practice book for intermediate students /Raymond Murphy (2nd, ed.).
Sleman ::
Cambridge University Press.
Gaya MLA
Taher, Elza, Peldi.
"Engglish grammer in use :reference and practice book for intermediate students /Raymond Murphy".
2nd, ed.
Sleman ::
Cambridge University Press,
1998.
.