Fluehr-Lobban; Carolyn & Mancini Billson, J. A critique of social change theories.
Lua i Stíl Chicago (17ú heag.)Fluehr-Lobban; Carolyn agus Janet Mancini Billson. A Critique of Social Change Theories.
Lua MLA (9ú heag.)Fluehr-Lobban; Carolyn agus Janet Mancini Billson. A Critique of Social Change Theories.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.