Lua APA (7ú heag.)
Tracy, B. Leadership the critical difference. Nightingale-Conant Corporation.
Lua i Stíl Chicago (17ú heag.)
Tracy, Brian. Leadership the Critical Difference. Chicago: Nightingale-Conant Corporation.
Lua MLA (9ú heag.)
Tracy, Brian. Leadership the Critical Difference. Nightingale-Conant Corporation.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.