Gaya APA
Holmes, A. (2009).
Managing Through Turbulent Times : The 7 Rules Of Crisis Management (Cet. 1).
Great Britain:
CPI Group.
Gaya MLA
Holmes, Anthony.
"Managing Through Turbulent Times : The 7 Rules Of Crisis Management".
Cet. 1
Great Britain:
CPI Group,
2009.
Text.