Cassell, C. (2015). Conducting research interviews for business and management student. SAGE.
Čikaški stil citiranja (17. izdanje)Cassell, Catherine. Conducting Research Interviews for Business and Management Student. SAGE, 2015.
MLA način citiranja (8. izdanje)Cassell, Catherine. Conducting Research Interviews for Business and Management Student. SAGE, 2015.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.