Penggayaan APA
BUCKLEY, Ralf. (2003).
Case studies in ecotourism .
UK.:
CABI Publishing.
Chicago Style
BUCKLEY, Ralf.
Case studies in ecotourism.
UK.:
CABI Publishing,
2003.
Text.
MLA Style
BUCKLEY, Ralf.
Case studies in ecotourism.
UK.:
CABI Publishing,
2003.
Text.
Turabian Style
BUCKLEY, Ralf.
Case studies in ecotourism.
UK.:
CABI Publishing,
2003.
Print.