Dyfyniad APA

Stockmann, R. (2014). The future of evaluation: Prospects and challenges.

Dyfyniad Arddull Chicago

Stockmann, Reinhard. The Future of Evaluation: Prospects and Challenges. 2014.

Dyfyniad MLA

Stockmann, Reinhard. The Future of Evaluation: Prospects and Challenges. 2014.

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