Lua APA (7ú heag.)

Brannen, J. (1992). Mixing methods: Qualitative and quantitative research. Avebury.

Lua i Stíl Chicago (17ú heag.)

Brannen, Julia. Mixing Methods: Qualitative and Quantitative Research. Aldershot, Hants, Eng: Avebury, 1992.

Lua MLA (9ú heag.)

Brannen, Julia. Mixing Methods: Qualitative and Quantitative Research. Avebury, 1992.

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