Gaya APA
Frith, Alex. (2007).
Hercules The World's Strongest Man .
London:
Usborne.
Gaya Chicago
Frith, Alex.
Hercules The World's Strongest Man.
London:
Usborne,
2007.
Text.
Gaya MLA
Frith, Alex.
Hercules The World's Strongest Man.
London:
Usborne,
2007.
Text.
Gaya Turabian
Frith, Alex.
Hercules The World's Strongest Man.
London:
Usborne,
2007.
Print.