Nagle, B. A., & Pascarella, P. (1998). Leveraging people and profit: The hardwork of soft management. Butterworth-Heinemann.
Lua i Stíl Chicago (17ú heag.)Nagle, Bernard A., agus Perry Pascarella. Leveraging People and Profit: The Hardwork of Soft Management. Boston: Butterworth-Heinemann, 1998.
Lua MLA (9ú heag.)Nagle, Bernard A., agus Perry Pascarella. Leveraging People and Profit: The Hardwork of Soft Management. Butterworth-Heinemann, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.