Pichon, L. (1996). Environmental management for hotels: The Industry guide to best practice (2nd ed.). Oxford: Butterworth-Heinemann.
Chicago ZitierstilPichon, Liz,res. Environmental Management for Hotels: The Industry Guide to Best Practice. 2nd ed. Oxford: Butterworth-Heinemann, 1996.
MLA ZitierstilPichon, Liz,res. Environmental Management for Hotels: The Industry Guide to Best Practice. 2nd ed. Oxford: Butterworth-Heinemann, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.