Cita APA (7a ed.)

Sheldrake, P. (2011). The business of influence: Reframing marketing and PR for the digital age (1st edition.). Wiley.

Cita Chicago Style (17a ed.)

Sheldrake, Philip. The Business of Influence: Reframing Marketing and PR for the Digital Age. 1st edition. Chichester, West Sussex: Wiley, 2011.

Cita MLA (9a ed.)

Sheldrake, Philip. The Business of Influence: Reframing Marketing and PR for the Digital Age. 1st edition. Wiley, 2011.