Gaya APA
Rock, L.
(2004).
Festivals of the Christian Year: Perayaan Kristiani yg benar2 istimewa
.
Jakarta:
Grasindo.
Gaya MLA
Rock, Lois.
"Festivals of the Christian Year: Perayaan Kristiani yg benar2 istimewa".
Jakarta:
Grasindo,
2004.
Text.