Gaya APA
ROBERTS, N.
(2006).
NORTHERN LIGHTS CAHAYA KUTUB
(
2006)
.
JAKARTA:
PT. GRAMEDIA PUSTAKA UTAMA.
Gaya MLA
ROBERTS, NORA.
"NORTHERN LIGHTS CAHAYA KUTUB".
2006
JAKARTA:
PT. GRAMEDIA PUSTAKA UTAMA,
2006.
.