Seligman, E. (1963). Encyclopaedia of the social sciences-Bri-Dan Vol. III & IV. The Macmillan Co.
Lua i Stíl Chicago (17ú heag.)Seligman, E. Encyclopaedia of the Social Sciences-Bri-Dan Vol. III & IV. New York: The Macmillan Co, 1963.
Lua MLA (9ú heag.)Seligman, E. Encyclopaedia of the Social Sciences-Bri-Dan Vol. III & IV. The Macmillan Co, 1963.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.