Dyfyniad APA
HILTON, M., & KASKUTAS, L. (1992). PUBLIC SUPPORT FOR WARNING LABELS ON ALCOHOLIC BEVERAGE CONTAINERS.
Dyfyniad Arddull Chicago
HILTON, M.E, and L. KASKUTAS. PUBLIC SUPPORT FOR WARNING LABELS ON ALCOHOLIC BEVERAGE CONTAINERS. 1992.
Dyfyniad MLA
HILTON, M.E, and L. KASKUTAS. PUBLIC SUPPORT FOR WARNING LABELS ON ALCOHOLIC BEVERAGE CONTAINERS. 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.