Não informado. (1965). Copper and techniques. Japan Copper Development Association.
Lua i Stíl Chicago (17ú heag.)Não informado. Copper and Techniques. Tokyo: Japan Copper Development Association, 1965.
Lua MLA (8ú heag.)Não informado. Copper and Techniques. Japan Copper Development Association, 1965.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.