APA-čujuhus (7. p.)
Ward, R. E., & Bonilla, F. C. (1964). Studying politics abroad: Field reseach in the developing areas. Little, Brown and company.
Chicago-čujuhus (17. p.)
Ward, Robert E., juo Frank. Coleman Bonilla. Studying Politics Abroad: Field Reseach in the Developing Areas. Boston: Little, Brown and company, 1964.
MLA-čujuhus (9. p.)
Ward, Robert E., juo Frank. Coleman Bonilla. Studying Politics Abroad: Field Reseach in the Developing Areas. Little, Brown and company, 1964.
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