Harral, S. (1945). Public relations for churches. Abingdon-Cokesbury Press.
Cita Chicago (17th ed.)Harral, Stewart. Public Relations for Churches. Abingdon-Cokesbury Press, 1945.
Cita MLA (9th ed.)Harral, Stewart. Public Relations for Churches. Abingdon-Cokesbury Press, 1945.
Atenció: Aquestes cites poden no estar 100% correctes.