PETERS, T., & AUSTIN, N. (1986). A passion for excellence: The leadership difference. Fontana.
Lua i Stíl Chicago (17ú heag.)PETERS, Tom, agus Nancy AUSTIN. A Passion for Excellence: The Leadership Difference. London: Fontana, 1986.
Lua MLA (9ú heag.)PETERS, Tom, agus Nancy AUSTIN. A Passion for Excellence: The Leadership Difference. Fontana, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.