Dyfyniad APA

ebrary, Inc, Holzmann, R., Palmer, E. E., & Robalino, D. A. (2012). Progress, lessons, and implementation. World Bank.

Dyfyniad Arddull Chicago

ebrary, Inc, Robert Holzmann, Edward E. Palmer, and David A. Robalino. Progress, Lessons, and Implementation. Washington D.C.: World Bank, 2012.

Dyfyniad MLA

ebrary, Inc, et al. Progress, Lessons, and Implementation. World Bank, 2012.

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