Dyfyniad APA

Spickard, A., & Dixon, G. L. (1991). Fighting back: Community initiatives to reduce demand for illegal drugs and alcohol. American Clinical and Climatological Association.

Dyfyniad Arddull Chicago

Spickard, A., and G. L. Dixon. Fighting Back: Community Initiatives to Reduce Demand for Illegal Drugs and Alcohol. American Clinical and Climatological Association, 1991.

Dyfyniad MLA

Spickard, A., and G. L. Dixon. Fighting Back: Community Initiatives to Reduce Demand for Illegal Drugs and Alcohol. American Clinical and Climatological Association, 1991.

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