Sugarman, J. M. (1998). Ethics of research with human subjects selected policies and resources. University publishing Group.
Lua i Stíl Chicago (17ú heag.)Sugarman, Jeremy Mastroianni. Ethics of Research with Human Subjects Selected Policies and Resources. Maryland: University publishing Group, 1998.
Lua MLA (8ú heag.)Sugarman, Jeremy Mastroianni. Ethics of Research with Human Subjects Selected Policies and Resources. University publishing Group, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.