Comparative methodology : theory and practice in international social research
edited by Else Oyen
Sage, 1992
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Kumar, Ranjit
Research methodology : a step-by-step guide for beginners
Sage Publications, 2005
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Sjoberg, Gideon
A methodology for social research
Harper & Row Publishers, 1968
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Research methodology and its application to nursing
John Wiley & Sons, 1981
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Nursing research methodology : issues and implementation
edited by Peggy L. Chinn
Maryland Aspen, 1986
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