Holder, H. D. H. (1992). Community prevention trials for alcohol problems: Methodological issues. PRAEGER.
Lua i Stíl Chicago (17ú heag.)Holder, Harold D. Howard. Community Prevention Trials for Alcohol Problems: Methodological Issues. London: PRAEGER, 1992.
Lua MLA (8ú heag.)Holder, Harold D. Howard. Community Prevention Trials for Alcohol Problems: Methodological Issues. PRAEGER, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.