MacKay, D. M. In search of basic symbols: Donald M. MacKay. Transactions=Protokolle.(2003).
Lua i Stíl Chicago (17ú heag.)MacKay, Donald M. "In Search of Basic Symbols: Donald M. MacKay." Transactions=Protokolle.(2003) .
Lua MLA (8ú heag.)MacKay, Donald M. "In Search of Basic Symbols: Donald M. MacKay." Transactions=Protokolle.(2003), .
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.