Jan Nederveen Pieterse. Development Theory (Second Edition). SAGE.
Lua i Stíl Chicago (17ú heag.)Jan Nederveen Pieterse. Development Theory (Second Edition). SAGE.
Lua MLA (8ú heag.)Jan Nederveen Pieterse. Development Theory (Second Edition). SAGE.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.