International Journal. Sage Publications, Ltd.
Dyfyniad Arddull ChicagoInternational Journal. Sage Publications, Ltd.
Dyfyniad MLAInternational Journal. Sage Publications, Ltd.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
International Journal. Sage Publications, Ltd.
Dyfyniad Arddull ChicagoInternational Journal. Sage Publications, Ltd.
Dyfyniad MLAInternational Journal. Sage Publications, Ltd.