Proctor, T. (2000). Strategic marketing: An introduction. Routledge.
Cita Chicago (17th ed.)Proctor, Tony. Strategic Marketing: An Introduction. London: Routledge, 2000.
Cita MLA (9th ed.)Proctor, Tony. Strategic Marketing: An Introduction. Routledge, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.