Dyfyniad APA

Canada. Department of Health & MacMurchy, H. (1923). Handbook of child welfare work in Canada, for the year ended March 31, 1922. F.A. Acland.

Dyfyniad Arddull Chicago

Canada. Department of Health and Helen MacMurchy. Handbook of Child Welfare Work in Canada, for the Year Ended March 31, 1922. Ottawa: F.A. Acland, 1923.

Dyfyniad MLA

Canada. Department of Health and Helen MacMurchy. Handbook of Child Welfare Work in Canada, for the Year Ended March 31, 1922. F.A. Acland, 1923.

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