WILKINS R M. (1975). GROUP ACCOUNTS. I C A E W.
Lua i Stíl Chicago (17ú heag.)WILKINS R M. GROUP ACCOUNTS. LONDON: I C A E W, 1975.
Lua MLA (9ú heag.)WILKINS R M. GROUP ACCOUNTS. I C A E W, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.