Rockfeller Foundation. (1972). Directory of fellowship and scholarships, 1917-1970. Rockfeller Foundation.
Citace podle Chicago (17th ed.)Rockfeller Foundation. Directory of Fellowship and Scholarships, 1917-1970. New York: Rockfeller Foundation, 1972.
Citace podle MLA (9th ed.)Rockfeller Foundation. Directory of Fellowship and Scholarships, 1917-1970. Rockfeller Foundation, 1972.
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