LEAP TERRY L. (1990). PERSONNEL HUMAN RESOURCE MANAGEMENT. MAXWELL MACMILLAN PUBLICATION LTD.
Lua i Stíl Chicago (17ú heag.)LEAP TERRY L. PERSONNEL HUMAN RESOURCE MANAGEMENT. NEW YORK: MAXWELL MACMILLAN PUBLICATION LTD, 1990.
Lua MLA (9ú heag.)LEAP TERRY L. PERSONNEL HUMAN RESOURCE MANAGEMENT. MAXWELL MACMILLAN PUBLICATION LTD, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.