Gaya APA
Pratikaningrum, E, D., Rahayu, D.
(2016).
Happily Unseen
.
Jakarta:
Bhuana Sastra.
Gaya MLA
Pratikaningrum, Ervina, Dyah., Rahayu, Denti.
"Happily Unseen".
Jakarta:
Bhuana Sastra,
2016.
Text.