Andrews, S. (2009). Sales & Marketing; A text for the hospitality industry. Tata McGraw Hill.
Cita Chicago (17th ed.)Andrews, Sudhir. Sales & Marketing; A Text for the Hospitality Industry. New Delhi: Tata McGraw Hill, 2009.
Cita MLA (9th ed.)Andrews, Sudhir. Sales & Marketing; A Text for the Hospitality Industry. Tata McGraw Hill, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.