Ryle, R. (2012). Questioning gender: A sociological exploration. Pine Forge Press.
Lua i Stíl Chicago (17ú heag.)Ryle, Robyn. Questioning Gender: A Sociological Exploration. Thousand Oaks: Pine Forge Press, 2012.
Lua MLA (8ú heag.)Ryle, Robyn. Questioning Gender: A Sociological Exploration. Pine Forge Press, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.