Dyfyniad APA

Haubrich-Casperson, J., & Van Nispen, D. (1993). Coping with teen gambling. Rosen Pub. Group.

Dyfyniad Arddull Chicago

Haubrich-Casperson, Jane, and Doug Van Nispen. Coping with Teen Gambling. New York: Rosen Pub. Group, 1993.

Dyfyniad MLA

Haubrich-Casperson, Jane, and Doug Van Nispen. Coping with Teen Gambling. Rosen Pub. Group, 1993.

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