Speziale, Helen J. Streubert
Qualitative research in nursing : advancing the humanistic imperative
J.B. Lippincott, 1999
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Valiga, Theresa M.
The nurse educator in academia: strategies for success / Theresa M. Valiga, Helen J. Streubert
Springer, 1991
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Holloway, Immy
Basic concept for qualitative research
Blackwell, 1997
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Ethics in qualitative research
edited by Mauthner, Melanie (ed); Birch, Maxine; Jessop, Julie; Miller, Tina
Sage, 1002
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McLeod, John
Qualitative research in counselling and psychotherapy
Sage Publications, 2002
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