Journal of Public Health Management and Practice. Lippincott Williams & Wilkins.
Lua i Stíl Chicago (17ú heag.)Journal of Public Health Management and Practice. Lippincott Williams & Wilkins.
Lua MLA (9ú heag.)Journal of Public Health Management and Practice. Lippincott Williams & Wilkins.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.