APA Style
Beckwith, Harry. (2001).
Selling The Invisible : A Field Guide To Modern Marketing .
London:
Texere.
Chicago Style
Beckwith, Harry.
Selling The Invisible : A Field Guide To Modern Marketing.
London:
Texere,
2001.
Text.
MLA Style
Beckwith, Harry.
Selling The Invisible : A Field Guide To Modern Marketing.
London:
Texere,
2001.
Text.
Turabian Style
Beckwith, Harry.
Selling The Invisible : A Field Guide To Modern Marketing.
London:
Texere,
2001.
Print.