Gaya APA
Walker, Orville C.. (1998).
Marketing strategy : planning and implementation .
:
Mc Graw Hill.
Gaya Chicago
Walker, Orville C..
Marketing strategy : planning and implementation.
:
Mc Graw Hill,
1998.
.
Gaya MLA
Walker, Orville C..
Marketing strategy : planning and implementation.
:
Mc Graw Hill,
1998.
.
Gaya Turabian
Walker, Orville C..
Marketing strategy : planning and implementation.
:
Mc Graw Hill,
1998.
.