APA

Parsons P. J., . (2004). Ethics in Public Relations : A Guide To Best Practice. : the Institute of Public Relations.

Chicago

Parsons Patricia J, . 2004. Ethics in Public Relations : A Guide To Best Practice. : the Institute of Public Relations.

Harvard

Parsons P. J., . (2004). Ethics in Public Relations : A Guide To Best Practice. : the Institute of Public Relations.

MLA

Parsons Patricia J, . Ethics in Public Relations : A Guide To Best Practice. : the Institute of Public Relations. 2004.