Gaya APA
Ayuwidya, ., Budihabsari, E, A.
(2012).
Hellogoodbye
.
Bandung:
Qanita.
Gaya MLA
Ayuwidya, ., Budihabsari, Esti, A..
"Hellogoodbye".
Bandung:
Qanita,
2012.
Text / Book.