APA (7th ed.) Zitazioa

Dul, J. (2008). Case study methodology in business: Research. Elsevier.

Chicago Style (17th ed.) Zitazioa

Dul, Jan. Case Study Methodology in Business: Research. Amsterdam: Elsevier, 2008.

MLA (9th ed.) Zitazioa

Dul, Jan. Case Study Methodology in Business: Research. Elsevier, 2008.