APA Style
Heath, Robert L.. (2005).
Encyclopedia of public relations .
calivornia:
Sage Publications.
Chicago Style
Heath, Robert L..
Encyclopedia of public relations.
calivornia:
Sage Publications,
2005.
E-Book Fikom.
MLA Style
Heath, Robert L..
Encyclopedia of public relations.
calivornia:
Sage Publications,
2005.
E-Book Fikom.
Turabian Style
Heath, Robert L..
Encyclopedia of public relations.
calivornia:
Sage Publications,
2005.
E-Book Fikom.