Gaya APA
Velde, V, V.
(2002).
Companions of the night (sahabat sahabat malam)
.
Jakarta:
Grasindo.
Gaya MLA
Velde, Vivian, Vande.
"Companions of the night (sahabat sahabat malam)".
Jakarta:
Grasindo,
2002.
Text / Book.