Gaya APA
Orchidea, D.
(2008).
Let's learn opposites : Mengenal lawan kata
(
1)
.
Jakarta:
PT. Mapan.
Gaya MLA
Orchidea, Dwinda.
"Let's learn opposites : Mengenal lawan kata".
1
Jakarta:
PT. Mapan,
2008.
Text.