Cita APA

Dul, J., & Hak, T. (2008). Case study methodology in business research. Chichester: Ellis Horwood.

Citación estilo Chicago

Dul, Jan, and Tony Hak. Case Study Methodology in Business Research. Chichester: Ellis Horwood, 2008.

Cita MLA

Dul, Jan, and Tony Hak. Case Study Methodology in Business Research. Chichester: Ellis Horwood, 2008.