Gaya APA
Gunawan, I.
(2013).
Tenses Thru Stories + CD
(
Ed. 1)
.
Yogyakarta:
Andi Offset.
Gaya MLA
Gunawan, Inet.
"Tenses Thru Stories + CD".
Ed. 1
Yogyakarta:
Andi Offset,
2013.
Text.