APA Style
Douglas, Ian. (2011).
Global usability .
London:
Springer-Verlag London.
Chicago Style
Douglas, Ian.
Global usability.
London:
Springer-Verlag London,
2011.
E-book.
MLA Style
Douglas, Ian.
Global usability.
London:
Springer-Verlag London,
2011.
E-book.
Turabian Style
Douglas, Ian.
Global usability.
London:
Springer-Verlag London,
2011.
E-book.