Hall,C.M, Timothy,Darren J, & Duval,David Timothy. (2009). Safety and Security in Tourism: Relationship, Management and Marketing. Jaico Publishing House.
Chicago Edition CitationHall,C.M, Timothy,Darren J, i Duval,David Timothy. Safety and Security in Tourism: Relationship, Management and Marketing. Ahmedabad: Jaico Publishing House, 2009.
Cita MLAHall,C.M, et al. Safety and Security in Tourism: Relationship, Management and Marketing. Jaico Publishing House, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.