ebrary, Inc, Rauch, I., & Carr, G. F. (1995). Methodology in transition. Mouton de Gruyter.
Dyfyniad Arddull Chicagoebrary, Inc, Irmengard Rauch, and Gerald F. Carr. Methodology in Transition. Berlin: Mouton de Gruyter, 1995.
Dyfyniad MLAebrary, Inc, et al. Methodology in Transition. Mouton de Gruyter, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.