Cita APA (7a ed.)
Barnes, J., & Richardson, R. (2003). Marketing judo: Building your business using brains not budget. Prentice Hall Business.
Cita Chicago Style (17a ed.)
Barnes, John, y Richard Richardson. Marketing Judo: Building Your Business Using Brains Not Budget. London: Prentice Hall Business, 2003.
Cita MLA (9a ed.)
Barnes, John, y Richard Richardson. Marketing Judo: Building Your Business Using Brains Not Budget. Prentice Hall Business, 2003.
Precaución: Estas citas no son 100% exactas.