Dean, Vera Micheles
the nature of non-western
New American Library, 1963
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Dean, Vera Micheles
The nature of the non-western worl
Mentor Book, 1957
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Nature's wonderlands : national parks of the world.
by National Geographic Society
National Geographic Society, 1989
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Perwito Mulyono
World heritage: nature & culture under the protection of UNESCO
Batara, 2009
 Buku Referensi
Alexander, Christopher
The nature of order : an essay on the art of building and the nature of the universe; Book 3: A vision of a living world
Center for Environmental Structure, 2002
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