(editor), J. D. G. d. G. A. (1976). CHIEF EXECUTIVE'S HANDBOOK. Illinois Dow Jones-Irwin.
Lua i Stíl Chicago (17ú heag.)(editor), John D. Glover dan Gerald A.Simon. CHIEF EXECUTIVE'S HANDBOOK. Illinois Dow Jones-Irwin, 1976.
Lua MLA (8ú heag.)(editor), John D. Glover dan Gerald A.Simon. CHIEF EXECUTIVE'S HANDBOOK. Illinois Dow Jones-Irwin, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.