Dyfyniad APA

Blaxter, L., Hughes, C., & Tight, M. (2010). How to research (3rd ed.). Open University Press.

Dyfyniad Arddull Chicago

Blaxter, Loraine, Christina Hughes, and Malcolm Tight. How to Research. 3rd ed. Berkshire, England ; New York: Open University Press, 2010.

Dyfyniad MLA

Blaxter, Loraine, et al. How to Research. 3rd ed. Open University Press, 2010.

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