Dyfyniad APA

ebrary, Inc, Duncan, M. J., & Lyons, M. (2010). Trends in human performance research. Nova Science Publishers.

Dyfyniad Arddull Chicago

ebrary, Inc, Michael J. Duncan, and Mark Lyons. Trends in Human Performance Research. New York: Nova Science Publishers, 2010.

Dyfyniad MLA

ebrary, Inc, et al. Trends in Human Performance Research. Nova Science Publishers, 2010.

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