Gillham, Bill
Research interviewing: the range of techniques
Open University Press, 2008
 Buku Teks
Wilson, Holly Skodol
Nursing in research
Addison-Wesley, 1985
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Nursing research
[publisher not identified], [date of publication no identified]
 Buku Teks
Nursing research
[publisher not identified], [date of publication no identified]
 Buku Teks
Sweeney, Mary Anne
An introduction to nursing research : research, measurement and computers in nursing
J.B. Lippincott, 1981
 Buku Teks