MCCONNELL TAYLOR. (1974). GROUP LEADERSHIP & SELF REALIZATION. LEVIATHAN.
Lua i Stíl Chicago (17ú heag.)MCCONNELL TAYLOR. GROUP LEADERSHIP & SELF REALIZATION. LONDON: LEVIATHAN, 1974.
Lua MLA (9ú heag.)MCCONNELL TAYLOR. GROUP LEADERSHIP & SELF REALIZATION. LEVIATHAN, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.