Lua APA (7ú heag.)
PENDLETON, L., & ET AL. (1990). PUBLIC OPINION ON ALCOHOL POLICIES.
Lua i Stíl Chicago (17ú heag.)
PENDLETON, L.L, agus ET AL. PUBLIC OPINION ON ALCOHOL POLICIES. 1990.
Lua MLA (9ú heag.)
PENDLETON, L.L, agus ET AL. PUBLIC OPINION ON ALCOHOL POLICIES. 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.