Shelburne, M. C. (1998). Walking the highwire: Effective public relations. Coursewire Publishing.
Cita Chicago Style (17a ed.)Shelburne, Merry Clare. Walking the Highwire: Effective Public Relations. Boulder, CO: Coursewire Publishing, 1998.
Cita MLA (9a ed.)Shelburne, Merry Clare. Walking the Highwire: Effective Public Relations. Coursewire Publishing, 1998.
Precaución: Estas citas no son 100% exactas.