Dyfyniad APA

Sylva, K., & Lunt, I. (1982). Child development: A first course. G. McIntyre, Blackwell.

Dyfyniad Arddull Chicago

Sylva, Kathy, and Ingrid Lunt. Child Development: A First Course. London : UK: G. McIntyre, Blackwell, 1982.

Dyfyniad MLA

Sylva, Kathy, and Ingrid Lunt. Child Development: A First Course. G. McIntyre, Blackwell, 1982.

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