@inbook{NBERc1310,
 Crossref = "NBERuniv55-2",
 title = "Some Social Obstacles to "Capital Formation" in "Underdeveloped Areas"",
 author = "Marion J. Levy",
 BookTitle = "Capital Formation and Economic Growth",
 Publisher = "Princeton University Press",
 pages = "441-520",
 year = "1955",
 URL = "http://www.nber.org/chapters/c1310",
}
@book{NBERuniv55-2,
 title = "Capital Formation and Economic Growth",
 author = "Harry Scherman, Chairman, Universities-National Bureau Committee for Economic Research",
 institution = "National Bureau of Economic Research",
 type = "Book",
 publisher = "Princeton University Press",
 year = "1955",
 URL = "http://www.nber.org/books/univ55-2",
}