Dyfyniad APA

Gillham, B. (2005). Case study research methods. Continuum.

Dyfyniad Arddull Chicago

Gillham, Bill. Case Study Research Methods. London: Continuum, 2005.

Dyfyniad MLA

Gillham, Bill. Case Study Research Methods. Continuum, 2005.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.