APA Style
Gunawan, I. (2013).
Tenses Thru Stories: Belajar Tenses Gampang Lewat Cerita + CD (Ed. 1).
Yogyakarta:
Andi Offset.
MLA Style
Gunawan, Inet.
"Tenses Thru Stories: Belajar Tenses Gampang Lewat Cerita + CD".
Ed. 1
Yogyakarta:
Andi Offset,
2013.
Text.