Dyfyniad APA

ebrary, Inc, & Verschuuren, J. (2009). The impact of legislation: A critical analysis of ex ante evaluation. Martinus Nijhoff Publishers.

Dyfyniad Arddull Chicago

ebrary, Inc, and Jonathan Verschuuren. The Impact of Legislation: A Critical Analysis of Ex Ante Evaluation. Leiden ; Boston: Martinus Nijhoff Publishers, 2009.

Dyfyniad MLA

ebrary, Inc, and Jonathan Verschuuren. The Impact of Legislation: A Critical Analysis of Ex Ante Evaluation. Martinus Nijhoff Publishers, 2009.

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