Gaya APA
Dupré, Ben. (2007).
50 Philosophy Ideas: You Really Need to Know .
London:
Quercus.
Gaya Chicago
Dupré, Ben.
50 Philosophy Ideas: You Really Need to Know.
London:
Quercus,
2007.
Text.
Gaya MLA
Dupré, Ben.
50 Philosophy Ideas: You Really Need to Know.
London:
Quercus,
2007.
Text.
Gaya Turabian
Dupré, Ben.
50 Philosophy Ideas: You Really Need to Know.
London:
Quercus,
2007.
Print.