Dyfyniad APA

Torelle, E. (1951). Your child's growth, health and happiness; a biological primer for parents. Knopf.

Dyfyniad Arddull Chicago

Torelle, Ellen. Your Child's Growth, Health and Happiness; a Biological Primer for Parents. New York: Knopf, 1951.

Dyfyniad MLA

Torelle, Ellen. Your Child's Growth, Health and Happiness; a Biological Primer for Parents. Knopf, 1951.

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