APA-viite

Ratandeep Singh. (2006). Hotel front desk management and online sevices. Kanishka.

Chicago-tyylinen lähdeviittaus

Ratandeep Singh. Hotel Front Desk Management and Online Sevices. New Delhi: Kanishka, 2006.

MLA-viite

Ratandeep Singh. Hotel Front Desk Management and Online Sevices. Kanishka, 2006.