Gaya APA
SLAMET, R.
(2004).
2500 key words to be good at english with useful examples
.
YOGYAKARTA:
PUSTAKA PELAJAR.
Gaya MLA
SLAMET, RIYANTO.
"2500 key words to be good at english with useful examples".
YOGYAKARTA:
PUSTAKA PELAJAR,
2004.
Text.