Gaya APA
Wilcox, Dennis L.. (2001).
Essentials of public relations .
New York:
Addison-Wesley.
Gaya Chicago
Wilcox, Dennis L..
Essentials of public relations.
New York:
Addison-Wesley,
2001.
Tesis.
Gaya MLA
Wilcox, Dennis L..
Essentials of public relations.
New York:
Addison-Wesley,
2001.
Tesis.
Gaya Turabian
Wilcox, Dennis L..
Essentials of public relations.
New York:
Addison-Wesley,
2001.
Tesis.