Gaya APA
Blanchard, K., Bowles, S. (2011).
Gung ho ! : how to motivate people in any organization .
London:
HarperCollins.
Gaya MLA
Blanchard, Ken., Bowles, Sheldon.
"Gung ho ! : how to motivate people in any organization".
London:
HarperCollins,
2011.
Text.