Putti, J. (1980). Personnel: The mgt of securing & maintaining the workforce. S. Chand & Co.
Lua i Stíl Chicago (17ú heag.)Putti, Joseph. Personnel: The Mgt of Securing & Maintaining the Workforce. Delhi: S. Chand & Co, 1980.
Lua MLA (9ú heag.)Putti, Joseph. Personnel: The Mgt of Securing & Maintaining the Workforce. S. Chand & Co, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.