Gaya APA
Chatfield, Tom. (2011).
50 digital ideas you really need to know .
London:
Quercus.
Gaya Chicago
Chatfield, Tom.
50 digital ideas you really need to know.
London:
Quercus,
2011.
Text.
Gaya MLA
Chatfield, Tom.
50 digital ideas you really need to know.
London:
Quercus,
2011.
Text.
Gaya Turabian
Chatfield, Tom.
50 digital ideas you really need to know.
London:
Quercus,
2011.
Print.