APA引文

Keen, C., & Greenall John. (1987). Public relations management: In colleges, polytechnics and universities. Heist Publications.

Chicago Style (17th ed.) Citation

Keen, Clive, and Greenall John. Public Relations Management: In Colleges, Polytechnics and Universities. Banbury,Oxfordshire: Heist Publications, 1987.

MLA引文

Keen, Clive, and Greenall John. Public Relations Management: In Colleges, Polytechnics and Universities. Heist Publications, 1987.

警告：這些引文格式不一定是100％准確.