Lua APA (7ú heag.)
ZAHARIA, E., & O'BRIEN, K. (1997). MORTALITY: AN INDIVIDUAL OR AGGREGATE VARIABLE?
Lua i Stíl Chicago (17ú heag.)
ZAHARIA, E.S, agus K. O'BRIEN. MORTALITY: AN INDIVIDUAL OR AGGREGATE VARIABLE? 1997.
Lua MLA (9ú heag.)
ZAHARIA, E.S, agus K. O'BRIEN. MORTALITY: AN INDIVIDUAL OR AGGREGATE VARIABLE? 1997.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.