Gaya APA
Butler, R, W. (2005).
EBOOK : THE TOURISM AREA LIFE CYCLE, VOL. 1 - Applications and Modifications .
Canada:
CHANNEL VIEW PUBLICATIONS.
Gaya MLA
Butler, Richard, W..
"EBOOK : THE TOURISM AREA LIFE CYCLE, VOL. 1 - Applications and Modifications".
Canada:
CHANNEL VIEW PUBLICATIONS,
2005.
Text.