APA Style
Ries, Al. (1986).
Positioning : The Battle for Your Mind 1st editions .
America:
Mc Graw Hill.
Chicago Style
Ries, Al.
Positioning : The Battle for Your Mind 1st editions.
America:
Mc Graw Hill,
1986.
Text.
MLA Style
Ries, Al.
Positioning : The Battle for Your Mind 1st editions.
America:
Mc Graw Hill,
1986.
Text.
Turabian Style
Ries, Al.
Positioning : The Battle for Your Mind 1st editions.
America:
Mc Graw Hill,
1986.
Print.