Hansen, Derek L.
Analyzing social media networks with NodeXL: insights from a connected world
Morgan Kaufmann, 2011
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Macy, Beverly
The power of real-time social media marketing : how to attract and retain customers and grow the bottom line in the globally connected world
McGraw-Hill, 2011
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Our world's heritage
National Geographic Book Service.
National Geographic Society, 1987
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Kolevzon, Edward R.
Our world and its people
Allyn and Bacon, 1959
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Gaunt, Jeremy
Our world now : Reuters
Thames & Hudson, 2010
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