Gaya APA
Walliams, David. (2019).
The World worst Teacher .
USA:
HerperCollins.
Gaya Chicago
Walliams, David.
The World worst Teacher.
USA:
HerperCollins,
2019.
Text.
Gaya MLA
Walliams, David.
The World worst Teacher.
USA:
HerperCollins,
2019.
Text.
Gaya Turabian
Walliams, David.
The World worst Teacher.
USA:
HerperCollins,
2019.
Print.