Brennecke, R., & Weber, E. (2002). Public Relations-A key to success: A training manual on the PR work of organizations and associations. Friedrich Ebert Stiftung.
Citação do estilo Chicago (17ª ed.)Brennecke, Reinhard, e Erika Weber. Public Relations-A Key to Success: A Training Manual on the PR Work of Organizations and Associations. Bonn: Friedrich Ebert Stiftung, 2002.
Citação MLA (9ª ed.)Brennecke, Reinhard, e Erika Weber. Public Relations-A Key to Success: A Training Manual on the PR Work of Organizations and Associations. Friedrich Ebert Stiftung, 2002.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.