Dyfyniad APA

Bell, J. (2010). Doing Your Research Project (5th.). Open University Press.

Dyfyniad Arddull Chicago

Bell, Judith. Doing Your Research Project. 5th. Maidenhead: Open University Press, 2010.

Dyfyniad MLA

Bell, Judith. Doing Your Research Project. 5th. Open University Press, 2010.

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