APA (7th ed.) Zitazioa
Gillham, B. (2005). Research interviewing: The range of techniques. Open University Press.
Chicago Style (17th ed.) Zitazioa
Gillham, Bill. Research Interviewing: The Range of Techniques. Maidenhead ; New York: Open University Press, 2005.
MLA (9th ed.) Zitazioa
Gillham, Bill. Research Interviewing: The Range of Techniques. Open University Press, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.