Dyfyniad APA
TOSELAND, R., & ET AL. (1990). THE EFFECTIVENESS OF TWO KINDS OF SUPPORT GROUPS FOR CAREGIVERS.
Dyfyniad Arddull Chicago
TOSELAND, R.W, and ET AL. THE EFFECTIVENESS OF TWO KINDS OF SUPPORT GROUPS FOR CAREGIVERS. 1990.
Dyfyniad MLA
TOSELAND, R.W, and ET AL. THE EFFECTIVENESS OF TWO KINDS OF SUPPORT GROUPS FOR CAREGIVERS. 1990.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.