Gaya APA
Santi, I., editor, .
(2011).
English For Teens 3
(
Edisi 1)
.
Yogyakarta:
CV Andi Offset.
Gaya MLA
Santi, Inez., editor, .
"English For Teens 3".
Edisi 1
Yogyakarta:
CV Andi Offset,
2011.
Reference.