Blythe, J. (2009). 100 great PR ideas: From leading companies around the world. Marshall Cavendish Business.
Cita Chicago (17th ed.)Blythe, Jim. 100 Great PR Ideas: From Leading Companies Around the World. London: Marshall Cavendish Business, 2009.
Cita MLA (9th ed.)Blythe, Jim. 100 Great PR Ideas: From Leading Companies Around the World. Marshall Cavendish Business, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.