Reference works, such as dictionaries and encyclopedias, can be a good place to start.
For postgraduates and researchers. the following are useful resources for theses and working papers.
The following resources are useful for in-depth searching or additional sources, such as finding out about research methods.
The following resources cover tracing literature to finding video clips and programmes.
The following resources help trace foreign language materials.
The following resources cover a variety of literature related to specific countries or themes.
There are different types of research requiring different methodologies and considerations. Sage Research methods is a good starting point. To find additional literature try the library catalogue and databases such as Web of Science and Scopus.