Gaya APA
Pendergast, D. et al (2006).
EBOOK : TOURISM IN TURBULENT TIMES - Towards Safe Experiences For Visitors .
USA:
Elsevier Ltd.
Gaya MLA
Pendergast, Donna. et al.
"EBOOK : TOURISM IN TURBULENT TIMES - Towards Safe Experiences For Visitors".
USA:
Elsevier Ltd,
2006.
Text.