Dyfyniad APA

ebrary, Inc, Cook, B. G., Tankersley, M., & Landrum, T. J. (2013). Evidence-based practices. Emerald Insight.

Dyfyniad Arddull Chicago

ebrary, Inc, Bryan G. Cook, Melody Tankersley, and Timothy J. Landrum. Evidence-based Practices. Bingley [England]: Emerald Insight, 2013.

Dyfyniad MLA

ebrary, Inc, et al. Evidence-based Practices. Emerald Insight, 2013.

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