Dul, J. (2008). Case study methodology in business: Research. Elsevier.
Citazione stile Chigago Style (17a edizione)Dul, Jan. Case Study Methodology in Business: Research. Amsterdam: Elsevier, 2008.
Citatione MLA (9a ed.)Dul, Jan. Case Study Methodology in Business: Research. Elsevier, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.