Magee, J. (1972). Basic Book-keeping J O. Magee. Macdonald & Evans LTD.
Lua i Stíl Chicago (17ú heag.)Magee, J.O. Basic Book-keeping J O. Magee. Macdonald & Evans LTD, 1972.
Lua MLA (8ú heag.)Magee, J.O. Basic Book-keeping J O. Magee. Macdonald & Evans LTD, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.