Cottrell, S. (2013). The study skills handbook: Vol. Palgrave study skills (Fourth edition). Palgrave Macmillan. http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=4689371950002011&institutionId=2011&customerId=2010
Quinlan, C., Babin, B. J., Carr, J. C., Griffin, M., & Zikmund, W. G. (2019). Business research methods (Second edition). Cengage. https://bibliu.com/users/saml/samlCoventry?RelayState=eyJjdXN0b21fbGF1bmNoX3VybCI6IiMvdmlldy9ib29rcy85NzgxNDczNzU4OTE5L3BkZjJodG1sZXgvaW5kZXguaHRtbCJ9
Saunders, M. N. K., Lewis, P., & Thornhill, A. (2023). Research methods for business students (Ninth edition). Pearson. https://bibliu.com/users/saml/samlCoventry?RelayState=eyJjdXN0b21fbGF1bmNoX3VybCI6IiMvdmlldy9ib29rcy9CMUI4N0dVSFdaQUlWL2VwdWIvT0VCUFMveGh0bWwvQnJpZWZfY29udGVudHMuaHRtbCJ9
Williams, S. & Financial Times Limited. (2014). The Financial Times guide to business start up 2015: the most comprehensive annually updated guide for entrepreneurs: Vol. Financial Times guides (Twenty eighth edition). Pearson Education.