APA (7th ed.) Citation

Holtzhausen, D., & Verwey, S. Towards a general theory of public relations. University of Johannesburg.

Chicago Style (17th ed.) Citation

Holtzhausen, Defina, and Sonja Verwey. Towards a General Theory of Public Relations. University of Johannesburg.

MLA (9th ed.) Citation

Holtzhausen, Defina, and Sonja Verwey. Towards a General Theory of Public Relations. University of Johannesburg.

Warning: These citations may not always be 100% accurate.