Gaya APA
Avery, G, C. (2005).
Leadership for Sustainable Futures : Achieving Success in a Competitive World .
UNITED KINGDOM:
Edward Elgar.
Gaya MLA
Avery, Gayle, C..
"Leadership for Sustainable Futures : Achieving Success in a Competitive World".
UNITED KINGDOM:
Edward Elgar,
2005.
Text.