Gaya APA
Singleton, Glen. (2010).
Knock knock jokes (-).
Australia:
Hinkler Bookds.
Gaya Chicago
Singleton, Glen.
Knock knock jokes.
-
Australia:
Hinkler Bookds,
2010.
Text.
Gaya MLA
Singleton, Glen.
Knock knock jokes.
-
Australia:
Hinkler Bookds,
2010.
Text.
Gaya Turabian
Singleton, Glen.
Knock knock jokes.
-
Australia:
Hinkler Bookds,
2010.
Print.