Παραπομπή APA
Jones, J. P. 1., & Church, D. M. (1939). At the bar of public opinion: A brief for public relations. New York: Inter-river Press.
Παραπομπή Chicago StyleJones, John Price 1877-, and David McLaren Church. At the Bar of Public Opinion: A Brief for Public Relations. New York: Inter-river Press, 1939.
Παραπομπή MLAJones, John Price 1877-, and David McLaren Church. At the Bar of Public Opinion: A Brief for Public Relations. New York: Inter-river Press, 1939.
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