Gaya APA
Ollier, Cliff, Pain, Colin. (2000).
The origin of moutains .
London:
Routledge.
Gaya Chicago
Ollier, Cliff, Pain, Colin.
The origin of moutains.
London:
Routledge,
2000.
Text.
Gaya MLA
Ollier, Cliff, Pain, Colin.
The origin of moutains.
London:
Routledge,
2000.
Text.
Gaya Turabian
Ollier, Cliff, Pain, Colin.
The origin of moutains.
London:
Routledge,
2000.
Print.