Gaya APA
Cowell, C. (2011).
How To Twist a Dragon's Tale: Bagaimana cara memelihara cerita naga .
Bandung:
mizan fantasi.
Gaya MLA
Cowell, Cressida.
"How To Twist a Dragon's Tale: Bagaimana cara memelihara cerita naga".
Bandung:
mizan fantasi,
2011.
Text.