Dyfyniad APA

(1984). The courage to change: Hope and help for alcoholics and their families. Houghton Mifflin Comp.

Dyfyniad Arddull Chicago

The Courage to Change: Hope and Help for Alcoholics and Their Families. Houghton Mifflin Comp, 1984.

Dyfyniad MLA

The Courage to Change: Hope and Help for Alcoholics and Their Families. Houghton Mifflin Comp, 1984.

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