Gaya APA
Lerangis, P.
(2010).
The 39 Clues : The Viper's Nest Book 7
.
:
Scholastic Inc.,.
Gaya MLA
Lerangis, Peter.
"The 39 Clues : The Viper's Nest Book 7".
:
Scholastic Inc.,,
2010.
Text.