Kumar, Ranjit
Research methodology : a step-by-step guide for beginners
Sage Publications, 2005
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Kumar, Ranjit
Research methodology : a step-by-step guide for beginners
SAGE, 2014
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Walliman, Nicholas
Your research project : a step-by-step guide for the first-time researcher
Sage Publications Ltd , 2001
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Largan, Claire
Qualitative Secondary Research : A Step-By-Step Guide
Sage, 2019
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Bell, Phillip
Evaluating, doing and writing research in psychology: a step-by-step guide for students
Sage, 2001
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