Cita APA (7th ed.)
Gomm, R. H. (2000). Case study method: Key issues, key texts. Sage.
Cita Chicago (17th ed.)
Gomm, Roger Hammersley. Case Study Method: Key Issues, Key Texts. London: Sage, 2000.
Cita MLA (9th ed.)
Gomm, Roger Hammersley. Case Study Method: Key Issues, Key Texts. Sage, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.