Gaya APA
Rais, H, S., Almahendra, R.
(2012).
99 Cahaya Di Langit Eropa
.
:
Asmanadia Publiing house.
Gaya MLA
Rais, Hanum, Salsabiela., Almahendra, Rangga.
"99 Cahaya Di Langit Eropa".
:
Asmanadia Publiing house,
2012.
buku.