Gaya APA
Rippin, S., Spartels, S. (2012).
The Worst Sleepover: Hey Jack! .
Victoria, Australia:
Hardie Grant Egmont.
Gaya MLA
Rippin, Sally., Spartels, Stephanie.
"The Worst Sleepover: Hey Jack!".
Victoria, Australia:
Hardie Grant Egmont,
2012.
Text.