Cita APA

Foster,John. (2005). Effective writing skill for public relation. Korgen Page Ltd.

Chicago Edition Citation

Foster,John. Effective Writing Skill for Public Relation. London: Korgen Page Ltd, 2005.

Cita MLA

Foster,John. Effective Writing Skill for Public Relation. Korgen Page Ltd, 2005.

Atenció: Aquestes cites poden no estar 100% correctes.