Jones, E. (1971). Conducting political research. Harper and Row.
Chicago Style (17th ed.) ZitazioaJones, E.Terrence. Conducting Political Research. New York: Harper and Row, 1971.
MLA (9th ed.) ZitazioaJones, E.Terrence. Conducting Political Research. Harper and Row, 1971.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.