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Reference books are books referred to for particular pieces of information instead of being read from beginning to end. These can be electronic or printed materials. examples of reference materials include:
SAGE Research MethodsThis link opens in a new windowSAGE Research Methods is a research methods tool created to help researchers, faculty and students with their research projects. SAGE Research Methods links over 175,000 pages of SAGE’s renowned book, journal and reference content with truly advanced search and discovery tools.