Ron, Z. (2013). Generations at Work (2nd.). Amacom.
Lua i Stíl Chicago (17ú heag.)Ron, Zemke. Generations at Work. 2nd. New York: Amacom, 2013.
Lua MLA (9ú heag.)Ron, Zemke. Generations at Work. 2nd. Amacom, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.