Lua APA (7ú heag.)
ebrary, Inc, & Fischer, C. T. (2005). Qualitative research methods for psychologists: Introduction to empirical studies. Elsevier Academic Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Constance T. Fischer. Qualitative Research Methods for Psychologists: Introduction to Empirical Studies. Amsterdam ; Boston, MA: Elsevier Academic Press, 2005.
Lua MLA (9ú heag.)
ebrary, Inc, agus Constance T. Fischer. Qualitative Research Methods for Psychologists: Introduction to Empirical Studies. Elsevier Academic Press, 2005.
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