Dyfyniad APA

Robson, C. (2000). Small-scale evaluation: Principles and practice. Sage.

Dyfyniad Arddull Chicago

Robson, Colin. Small-scale Evaluation: Principles and Practice. London: Sage, 2000.

Dyfyniad MLA

Robson, Colin. Small-scale Evaluation: Principles and Practice. Sage, 2000.

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