Godin, Seth .
Purple cow: transform your business by being remarkable /
Seth Godin
. - New York : Portfolio, 2003
. - x, 145 p. tab., schem. 19 cm.
1-59184-021-X
Purple cow
APA
Godin S., . (2003). Purple cow. New York: Portfolio.
Chicago
Godin Seth, . 2003. Purple cow. New York: Portfolio.
Harvard
Godin S., . (2003). Purple cow. New York: Portfolio.
MLA
Godin Seth, . Purple cow. New York: Portfolio. 2003.
