Singh, G. P. (2016). Trends in tourism promotion: Emerging issues. Random publication.
Chicago ZitierstilSingh, Gurminder Preet. Trends in Tourism Promotion: Emerging Issues. New Delhi: Random publication, 2016.
MLA ZitierstilSingh, Gurminder Preet. Trends in Tourism Promotion: Emerging Issues. Random publication, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.