Ward, R. E. (1964). Studying politics abroad: Field research in the developing areas. Little, Brown.
Chicago-viite (17. p.)Ward, Robert Edward. Studying Politics Abroad: Field Research in the Developing Areas. Boston: Little, Brown, 1964.
MLA-viite (9. p.)Ward, Robert Edward. Studying Politics Abroad: Field Research in the Developing Areas. Little, Brown, 1964.
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