Lilien, G. L. e. (1999). Marketing models. Prentice Hall.
Citación estilo ChicagoLilien, Gary L. et.al. Marketing Models. New Delhi: Prentice Hall, 1999.
Cita MLALilien, Gary L. et.al. Marketing Models. Prentice Hall, 1999.
Warning: These citations may not always be 100% accurate.