Dyfyniad APA

CHESS, S., & THOMAS, A. (1978). Annual progress in child psychiatry and child development 1978. Brunner/Mazel.

Dyfyniad Arddull Chicago

CHESS, Stella, and Alexander THOMAS. Annual Progress in Child Psychiatry and Child Development 1978. New York: Brunner/Mazel, 1978.

Dyfyniad MLA

CHESS, Stella, and Alexander THOMAS. Annual Progress in Child Psychiatry and Child Development 1978. Brunner/Mazel, 1978.

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