Dyfyniad APA

ebrary, Inc, & Wouters, T. L. (2011). Progress in economics research. Nova Science Publishers, Inc..

Dyfyniad Arddull Chicago

ebrary, Inc, and Thomas L. Wouters. Progress in Economics Research. New York: Nova Science Publishers, Inc., 2011.

Dyfyniad MLA

ebrary, Inc, and Thomas L. Wouters. Progress in Economics Research. Nova Science Publishers, Inc., 2011.

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