Keezer, D. M., & Calkins, R. D. B. (1959). Financing higher education, 1960-70: The McGraw-Hill Book Company 50th anniversary study of the economics of higher education in the United States. McGraw-Hill.
Čikaški stil citiranja (17. izdanje)Keezer, Dexter Merriam, i Robert De Blois Calkins. Financing Higher Education, 1960-70: The McGraw-Hill Book Company 50th Anniversary Study of the Economics of Higher Education in the United States. New York: McGraw-Hill, 1959.
MLA način citiranja (8. izdanje)Keezer, Dexter Merriam, i Robert De Blois Calkins. Financing Higher Education, 1960-70: The McGraw-Hill Book Company 50th Anniversary Study of the Economics of Higher Education in the United States. McGraw-Hill, 1959.
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