NEWMAN WILLIAM H. (1979). PROCESS OF MANAGEMENT: CONCEPTS BEHAVIOR AND PRACTICE (4TH.). PRENTICE -HALL INTERNATIONAL, INC.
Lua i Stíl Chicago (17ú heag.)NEWMAN WILLIAM H. PROCESS OF MANAGEMENT: CONCEPTS BEHAVIOR AND PRACTICE. 4TH. NEW JERSEY,USA: PRENTICE -HALL INTERNATIONAL, INC, 1979.
Lua MLA (9ú heag.)NEWMAN WILLIAM H. PROCESS OF MANAGEMENT: CONCEPTS BEHAVIOR AND PRACTICE. 4TH. PRENTICE -HALL INTERNATIONAL, INC, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.