Gaya APA
Loplulalan, D, M, D, R.
(2010).
Berau: The Sun in Norht East Kalimantan
.
Kalimantan:
Yayasan Kalbu.
Gaya MLA
Loplulalan, Dicky;, Muhtaman,, Dwwi, R..
"Berau: The Sun in Norht East Kalimantan".
Kalimantan:
Yayasan Kalbu,
2010.
Text.