Gaya APA
Riyanto, S.
(2010).
Essential of English Grammar for Fluent English
(
Edisi 1)
.
Bandung:
Pustaka Pelajar.
Gaya MLA
Riyanto, Slamet.
"Essential of English Grammar for Fluent English".
Edisi 1
Bandung:
Pustaka Pelajar,
2010.
TEXT.