Knapp, A., & Knapp, A. F. (1984). Revolutionaries or technocrats?
Lua i Stíl Chicago (17ú heag.)Knapp, A., agus Andrew Francis Knapp. Revolutionaries or Technocrats? 1984.
Lua MLA (9ú heag.)Knapp, A., agus Andrew Francis Knapp. Revolutionaries or Technocrats? 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.