Dyfyniad APA

(1989). Coping with uncertainty: Behavioral and developmental perspectives. Lawrence Erlbaum Associates.

Dyfyniad Arddull Chicago

Coping with Uncertainty: Behavioral and Developmental Perspectives. London: Lawrence Erlbaum Associates, 1989.

Dyfyniad MLA

Coping with Uncertainty: Behavioral and Developmental Perspectives. Lawrence Erlbaum Associates, 1989.

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