Gaya APA
Irawan, F., Dillah, R, K, R, J.
(2009).
Umang
.
Jogjakarta:
Diva Press.
Gaya MLA
Irawan, Ferry., Dillah, Retno, Kusumo, Rini,, Jus.
"Umang".
Jogjakarta:
Diva Press,
2009.
Book.