PARNES HERBERT S. (1984). PEOPLE POWER: ELEMENTS OF HUMAN RESOURCE POLICY. SAGE PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)PARNES HERBERT S. PEOPLE POWER: ELEMENTS OF HUMAN RESOURCE POLICY. BEVERLY HILLS: SAGE PUBLICATIONS, 1984.
Lua MLA (9ú heag.)PARNES HERBERT S. PEOPLE POWER: ELEMENTS OF HUMAN RESOURCE POLICY. SAGE PUBLICATIONS, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.