Ratandeep Singh. (2006). Hotel front desk management and online sevices. Kanishka.
Chicago Edition CitationRatandeep Singh. Hotel Front Desk Management and Online Sevices. New Delhi: Kanishka, 2006.
Cita MLARatandeep Singh. Hotel Front Desk Management and Online Sevices. Kanishka, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.