Gaya APA
Gunn, John. (2004).
Encyclopedia of Caves and Karst Science 3 .
London:
Taylor & Francis Ltd.
Gaya Chicago
Gunn, John.
Encyclopedia of Caves and Karst Science 3.
London:
Taylor & Francis Ltd,
2004.
Text.
Gaya MLA
Gunn, John.
Encyclopedia of Caves and Karst Science 3.
London:
Taylor & Francis Ltd,
2004.
Text.
Gaya Turabian
Gunn, John.
Encyclopedia of Caves and Karst Science 3.
London:
Taylor & Francis Ltd,
2004.
Print.