Winfield Peter W. (2000). Core Management for HR Students and Practitioners (2nd.). Elsevier Butterworth- Heinemann.
Lua i Stíl Chicago (17ú heag.)Winfield Peter W. Core Management for HR Students and Practitioners. 2nd. Burlington: Elsevier Butterworth- Heinemann, 2000.
Lua MLA (9ú heag.)Winfield Peter W. Core Management for HR Students and Practitioners. 2nd. Elsevier Butterworth- Heinemann, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.