Gaya APA
Yulianty, R. (2007).
Halo, Ruru Kangguru= Hello, Ruru The Kangaroo ; Baby Animals .
Jakarta:
pt Penebar Swadaya.
Gaya MLA
Yulianty, Rani.
"Halo, Ruru Kangguru= Hello, Ruru The Kangaroo ; Baby Animals".
Jakarta:
pt Penebar Swadaya,
2007.
Art Original.