Orwig, M. D. (1971). Financing higher education: Alternatives for the Federal Government. American College Testing Program.
Lua i Stíl Chicago (17ú heag.)Orwig, M. D. Financing Higher Education: Alternatives for the Federal Government. Iowa City, Iowa]: American College Testing Program, 1971.
Lua MLA (9ú heag.)Orwig, M. D. Financing Higher Education: Alternatives for the Federal Government. American College Testing Program, 1971.
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