Gaya APA
Perreault, W, D., McCarthy, E, J. (2000).
Essential of marketing: a global manajerial approach .
Boston:
Mc. Graw Hill Company.
Gaya MLA
Perreault, William, D.., McCarthy, E., Jerome.
"Essential of marketing: a global manajerial approach".
Boston:
Mc. Graw Hill Company,
2000.
Text.