Randolph, W. (1993). Effective project planning and management. PHI.
Lua i Stíl Chicago (17ú heag.)Randolph, W. Effective Project Planning and Management. New Delhi: PHI, 1993.
Lua MLA (9ú heag.)Randolph, W. Effective Project Planning and Management. PHI, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.