Goldin, C., & Katz, L. L. (1998). The shaping of higher education: The formative years in the United States, 1890 to 1940. National Bureau of Economic Research.
Chicago-viite (17. p.)Goldin, Claudia, ja Lawrence L. Katz. The Shaping of Higher Education: The Formative Years in the United States, 1890 to 1940. Cambridge: National Bureau of Economic Research, 1998.
MLA-viite (9. p.)Goldin, Claudia, ja Lawrence L. Katz. The Shaping of Higher Education: The Formative Years in the United States, 1890 to 1940. National Bureau of Economic Research, 1998.
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