(1978). BCRR guidebook for the use of sampling to complete the BCHS common reporting requirements.
Lua i Stíl Chicago (17ú heag.)BCRR Guidebook for the Use of Sampling to Complete the BCHS Common Reporting Requirements. 1978.
Lua MLA (9ú heag.)BCRR Guidebook for the Use of Sampling to Complete the BCHS Common Reporting Requirements. 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.