Adams, John, Khan, Hafiz T.A. ORCID: https://orcid.org/0000-0002-1817-3730 and Raeside, Robert
(2014)
Research methods for business and social science students. 2nd edition.
Sage, Los Angeles, USA.
ISBN 9788132113669
Adams, John, Khan, Hafiz T.A. ORCID: https://orcid.org/0000-0002-1817-3730, Raeside, Robert and White, David
(2007)
Research methods for graduate business and social science students.
SAGE, London.
ISBN 9780761935896