1. Birincil Kaynaklar
2. Ballantine, D. (1955-1958), General Correspondence, Robert College Records, Box 24, Folder 29
3. Ballantine, D. (1956) Proposal to the Ford Foundation: The Role of the American Colleges in Turkey, Robert
College Records, Box,42, Folder, 3;
4. Ballantine, D. (1956) Scientific and Technical Institutions in Underdeveloped Countries, Robert College
Records, Box 42, File, 16
5. Ballantine, D. (1956) Report to the Board of Trustees of American Colleges in Istanbul, Robert College
Records, Box 40, File 3