Andréa Márian Veronese & Dora L Oliveira. (2006). Research development with focus groups: Experience with motorcycle couriers. A research strategy. Universidade Federal Fluminense, Escola de Enfermagem Aurora de Afonso Costa.
Lua i Stíl Chicago (17ú heag.)Andréa Márian Veronese agus Dora L Oliveira. Research Development with Focus Groups: Experience with Motorcycle Couriers. A Research Strategy. Universidade Federal Fluminense, Escola de Enfermagem Aurora de Afonso Costa, 2006.
Lua MLA (9ú heag.)Andréa Márian Veronese agus Dora L Oliveira. Research Development with Focus Groups: Experience with Motorcycle Couriers. A Research Strategy. Universidade Federal Fluminense, Escola de Enfermagem Aurora de Afonso Costa, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.