Gaya APA
Oke, J.
(2002).
Petualangan Quackery & Zackery
(
cet.1)
.
Yogyakarta:
Gloria Graffa.
Gaya MLA
Oke, Janette.
"Petualangan Quackery & Zackery".
cet.1
Yogyakarta:
Gloria Graffa,
2002.
Text.