Dyfyniad APA

Hill. Coping with Adversity. Cornell University Press.

Dyfyniad Arddull Chicago

Hill. Coping with Adversity. Cornell University Press.

Dyfyniad MLA

Hill. Coping with Adversity. Cornell University Press.

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