Nigel Clark. Inhuman Nature: Sociable Life on a Dynamic Planet. SAGE.
Lua i Stíl Chicago (17ú heag.)Nigel Clark. Inhuman Nature: Sociable Life on a Dynamic Planet. SAGE.
Lua MLA (8ú heag.)Nigel Clark. Inhuman Nature: Sociable Life on a Dynamic Planet. SAGE.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.