AMERICAN MANAGEMENT ASSOCIATION. (1977). EFFECTIVE COMMUNICATION ON THE JOB. TARAPOREVALA PUBLICATIONS.
Lua i Stíl Chicago (17ú heag.)AMERICAN MANAGEMENT ASSOCIATION. EFFECTIVE COMMUNICATION ON THE JOB. BOMBAY: TARAPOREVALA PUBLICATIONS, 1977.
Lua MLA (9ú heag.)AMERICAN MANAGEMENT ASSOCIATION. EFFECTIVE COMMUNICATION ON THE JOB. TARAPOREVALA PUBLICATIONS, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.