BLAKE, R. R. (1980). The Versatile Manager A Girl Profils Robert R. Blake And Jane Srygley Mouton. Dow Jones-Irwin.
Lua i Stíl Chicago (17ú heag.)BLAKE, Robert R. The Versatile Manager A Girl Profils Robert R. Blake And Jane Srygley Mouton. Dow Jones-Irwin, 1980.
Lua MLA (8ú heag.)BLAKE, Robert R. The Versatile Manager A Girl Profils Robert R. Blake And Jane Srygley Mouton. Dow Jones-Irwin, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.