HARVARD BUSINESS REVIEW. (1970). ORGANIZATIONAL DEVELOPMENT III. H.B.R.
Lua i Stíl Chicago (17ú heag.)HARVARD BUSINESS REVIEW. ORGANIZATIONAL DEVELOPMENT III. U.S.A: H.B.R, 1970.
Lua MLA (9ú heag.)HARVARD BUSINESS REVIEW. ORGANIZATIONAL DEVELOPMENT III. H.B.R, 1970.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.