Pollock, David C.
Third culture kids : The Experience growing up among worlds
Nicholas Brealey Pub. , 2001
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Possible urban worlds : urban strategies at the end of the 20th century / edited by Richard Wolff
Birkhauser verlag, 1998
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Russell, Richard Joel
Culture worlds
Macmillan, 1954, 1951
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Roman culture: weapons and the man
edited by Garry Wills
George Braziller, 1966
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Lechner, Frank J.
World culture : origins and consequences
Blackwell, 2005
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