Gaya APA
Winkler, Henry. (2004).
Hank zipper: the world's greates underachiever .
Canada:
Penguin Group.
Gaya Chicago
Winkler, Henry.
Hank zipper: the world's greates underachiever.
Canada:
Penguin Group,
2004.
Text.
Gaya MLA
Winkler, Henry.
Hank zipper: the world's greates underachiever.
Canada:
Penguin Group,
2004.
Text.
Gaya Turabian
Winkler, Henry.
Hank zipper: the world's greates underachiever.
Canada:
Penguin Group,
2004.
Print.