Lua APA (7ú heag.)

HARVARD BUSINESS SCHOOL. (1998). HARVARD BUSINESS REVIEW ON LEADERSHIP. H B S.

Lua i Stíl Chicago (17ú heag.)

HARVARD BUSINESS SCHOOL. HARVARD BUSINESS REVIEW ON LEADERSHIP. U S A: H B S, 1998.

Lua MLA (9ú heag.)

HARVARD BUSINESS SCHOOL. HARVARD BUSINESS REVIEW ON LEADERSHIP. H B S, 1998.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.