Gaya APA
Amery, H., Cartwright, S.
(2005).
Tractor in Trouble
.
Guangdong:
Usborne Famyard Tales.
Gaya MLA
Amery, Heather., Cartwright, Stephen.
"Tractor in Trouble".
Guangdong:
Usborne Famyard Tales,
2005.
Text.