Cofnodi Dyfyniadau

Dyfyniad APA
Rubin, A., & Babbie, E. (1997). Research methods for social work (3rd ed.). Brooks/Cole.
Dyfyniad Arddull Chicago
Rubin, Allen, and Earl Babbie. Research Methods for Social Work. 3rd ed. Pacific Grove: Brooks/Cole, 1997.
Dyfyniad MLA
Rubin, Allen, and Earl Babbie. Research Methods for Social Work. 3rd ed. Brooks/Cole, 1997.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.