Gaya APA
AMRIH, P., WIDAYANTI, E, [.
(2009).
The darkness of Gatotkaca:
.
Yogyakarta:
Diva Press.
Gaya MLA
AMRIH, Pitoyo., WIDAYANTI, Elis, [ed.].
"The darkness of Gatotkaca:".
Yogyakarta:
Diva Press,
2009.
Buku.