BIVINS THOMAS. (1988). HANDBOOK OF PUBLIC RELATIONS WRITINGS. NTC BUSINESS BOOKS.
Lua i Stíl Chicago (17ú heag.)BIVINS THOMAS. HANDBOOK OF PUBLIC RELATIONS WRITINGS. LINCOLNWOOD ILLINOIS: NTC BUSINESS BOOKS, 1988.
Lua MLA (9ú heag.)BIVINS THOMAS. HANDBOOK OF PUBLIC RELATIONS WRITINGS. NTC BUSINESS BOOKS, 1988.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.