Dyfyniad APA

Jonathan St Bt Evans. (2005). How To Do Research: A psychologist's guide. Psychology Press.

Dyfyniad Arddull Chicago

Jonathan St Bt Evans. How To Do Research: A Psychologist's Guide. New York: Psychology Press, 2005.

Dyfyniad MLA

Jonathan St Bt Evans. How To Do Research: A Psychologist's Guide. Psychology Press, 2005.

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