Grifin, R. W. (1984). Management Ricky W. Grifin. Houghton Mifflin.
Lua i Stíl Chicago (17ú heag.)Grifin, Ricky W. Management Ricky W. Grifin. Houghton Mifflin, 1984.
Lua MLA (8ú heag.)Grifin, Ricky W. Management Ricky W. Grifin. Houghton Mifflin, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.