Archives of Modern Christian Art, Bethune, A., & Ramsey, D. A. (1991). Adé Bethune: An interview. Archives of Modern Christian Art, College of Notre Dame.
Lua i Stíl Chicago (17ú heag.)Archives of Modern Christian Art, Ade Bethune, agus David A. Ramsey. Adé Bethune: An Interview. Belmont, Calif.: Archives of Modern Christian Art, College of Notre Dame, 1991.
Lua MLA (8ú heag.)Archives of Modern Christian Art, et al. Adé Bethune: An Interview. Archives of Modern Christian Art, College of Notre Dame, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.