Morrell, E. (2017). Understanding the cost effectiveness threshold. CASMI.
Lua i Stíl Chicago (17ú heag.)Morrell, Elizabeth. Understanding the Cost Effectiveness Threshold. CASMI, 2017.
Lua MLA (9ú heag.)Morrell, Elizabeth. Understanding the Cost Effectiveness Threshold. CASMI, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.