Gaya APA
Douglas, Ian, Huggett, Richard, Perkins, Chris. (2007).
Companion encyclopedia of geography : from local to global (2nd ed).
London:
Routledge.
Gaya Chicago
Douglas, Ian, Huggett, Richard, Perkins, Chris.
Companion encyclopedia of geography : from local to global.
2nd ed
London:
Routledge,
2007.
Text.
Gaya MLA
Douglas, Ian, Huggett, Richard, Perkins, Chris.
Companion encyclopedia of geography : from local to global.
2nd ed
London:
Routledge,
2007.
Text.
Gaya Turabian
Douglas, Ian, Huggett, Richard, Perkins, Chris.
Companion encyclopedia of geography : from local to global.
2nd ed
London:
Routledge,
2007.
Print.