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Lua i Stíl Chicago (17ú heag.)Varkevisser, Corlien M. - Pathmanathan,Indra - Brownlee. Designing and Conducting Health Systems Research Projects: Health Systems Research Trainings Series. Ottawa, Ontario: International Development Research Center, 1991.
Lua MLA (8ú heag.)Varkevisser, Corlien M. - Pathmanathan,Indra - Brownlee. Designing and Conducting Health Systems Research Projects: Health Systems Research Trainings Series. International Development Research Center, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.