Lua APA (7ú heag.)
Sigband, N. B., & Bell, A. H. (1989). Communication for management and business (5th ed.). Scott, Foresman.
Lua i Stíl Chicago (17ú heag.)
Sigband, Norman B., agus Arthur H. Bell. Communication for Management and Business. 5th ed. Glenview, Ill.: Scott, Foresman, 1989.
Lua MLA (9ú heag.)
Sigband, Norman B., agus Arthur H. Bell. Communication for Management and Business. 5th ed. Scott, Foresman, 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.