Gaya APA
Riyanto, S.
(2008).
1000 Selected VERBS Used In Speaking English
(
1)
.
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"1000 Selected VERBS Used In Speaking English".
1
Yogyakarta:
Pustaka Pelajar,
2008.
Text.