Adams, J., Khan, H. T. A., & Raeside, R. (2014). Research methods for business and social science students (Second edition.). SAGE Response.
Lua i Stíl Chicago (17ú heag.)Adams, John, Hafiz T. A. Khan, agus R. Raeside. Research Methods for Business and Social Science Students. Second edition. New Delhi: SAGE Response, 2014.
Lua MLA (8ú heag.)Adams, John, et al. Research Methods for Business and Social Science Students. Second edition. SAGE Response, 2014.
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