Ratandeep Singh. (2006). Hotel front desk management and online sevices. Kanishka.
Dyfyniad Arddull ChicagoRatandeep Singh. Hotel Front Desk Management and Online Sevices. New Delhi: Kanishka, 2006.
Dyfyniad MLARatandeep Singh. Hotel Front Desk Management and Online Sevices. Kanishka, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.