Lua APA (7ú heag.)

(1970). Management By Objectives In Action Editor By John W. Humble. McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Management By Objectives In Action Editor By John W. Humble. McGraw-Hill, 1970.

Lua MLA (8ú heag.)

Management By Objectives In Action Editor By John W. Humble. McGraw-Hill, 1970.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.