Gaya APA
SIDI, F, P.
(2014).
Pioneer Number Four; H. Widayat
.
Magelang:
OHD Museum.
Gaya MLA
SIDI, Fajar, Purnomo.
"Pioneer Number Four; H. Widayat".
Magelang:
OHD Museum,
2014.
Buku Teks.