Surinder Kumar. (2011). Economic impact of travel and tourism. Sonali Publications.
Chicago-stil citatSurinder Kumar. Economic Impact of Travel and Tourism. New Delhi: Sonali Publications, 2011.
MLA-referensSurinder Kumar. Economic Impact of Travel and Tourism. Sonali Publications, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.