Parascandola, J. The drug habit: The association of the word "drug" with abuse in American history / John Parascandola. Drugs and narcotics in history.(1996).
Lua i Stíl Chicago (17ú heag.)Parascandola, John. "The Drug Habit: The Association of the Word "Drug" with Abuse in American History / John Parascandola." Drugs and Narcotics in History.(1996) .
Lua MLA (8ú heag.)Parascandola, John. "The Drug Habit: The Association of the Word "Drug" with Abuse in American History / John Parascandola." Drugs and Narcotics in History.(1996), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.