Gaya APA
W, E, D.
(2009).
Modern english grammar : plus job hunting
(
Cet. III)
.
Yogyakarta:
pustaka pelajar.
Gaya MLA
W, Elan, Dwi.
"Modern english grammar : plus job hunting".
Cet. III
Yogyakarta:
pustaka pelajar,
2009.
Text.