Gaya APA
Richardson, John E.. (2000).
MArketing : anual edition 00/01 ed.21 .
:
Mc. Graw Hill Company.
Gaya Chicago
Richardson, John E..
MArketing : anual edition 00/01 ed.21.
:
Mc. Graw Hill Company,
2000.
Text.
Gaya MLA
Richardson, John E..
MArketing : anual edition 00/01 ed.21.
:
Mc. Graw Hill Company,
2000.
Text.
Gaya Turabian
Richardson, John E..
MArketing : anual edition 00/01 ed.21.
:
Mc. Graw Hill Company,
2000.
Print.