Lua APA (7ú heag.)

Gillham, B. (2005). Research interviewing: The range of techniques. Open University Press.

Lua i Stíl Chicago (17ú heag.)

Gillham, Bill. Research Interviewing: The Range of Techniques. Maidenhead ; New York: Open University Press, 2005.

Lua MLA (9ú heag.)

Gillham, Bill. Research Interviewing: The Range of Techniques. Open University Press, 2005.

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