Johns, R. L., & Morphet, E. (1975). The economics r financing of education: A systems approach. Prentice-Hall.
Chicago-viite (17. p.)Johns, Roe L., ja Edgarl Morphet. The Economics R Financing of Education: A Systems Approach. Prentice-Hall, 1975.
MLA-viite (8. p.)Johns, Roe L., ja Edgarl Morphet. The Economics R Financing of Education: A Systems Approach. Prentice-Hall, 1975.
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