Hart, K. (1999). Putting marketing ideas into action. Library Association Pub.
Cita Chicago (17th ed.)Hart, Keith. Putting Marketing Ideas into Action. London: Library Association Pub, 1999.
Cita MLA (9th ed.)Hart, Keith. Putting Marketing Ideas into Action. Library Association Pub, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.