Gaya APA
Vogel, Harold L.. (2012).
Travel industry economics : a guide for financial analysis (2nd ed).
Cambridge:
Cambridge University Press.
Gaya Chicago
Vogel, Harold L..
Travel industry economics : a guide for financial analysis.
2nd ed
Cambridge:
Cambridge University Press,
2012.
Text.
Gaya MLA
Vogel, Harold L..
Travel industry economics : a guide for financial analysis.
2nd ed
Cambridge:
Cambridge University Press,
2012.
Text.
Gaya Turabian
Vogel, Harold L..
Travel industry economics : a guide for financial analysis.
2nd ed
Cambridge:
Cambridge University Press,
2012.
Print.