Gaya APA
Welch, Jack, Welch, Suzy. (2006).
Winning te answers .
London:
HarperBusiness Essentials.
Gaya Chicago
Welch, Jack, Welch, Suzy.
Winning te answers.
London:
HarperBusiness Essentials,
2006.
Text.
Gaya MLA
Welch, Jack, Welch, Suzy.
Winning te answers.
London:
HarperBusiness Essentials,
2006.
Text.
Gaya Turabian
Welch, Jack, Welch, Suzy.
Winning te answers.
London:
HarperBusiness Essentials,
2006.
Print.