Japan. Tsūshō Sangyōshō. Export Fountain Pen Makers Association. (1954). Fountain pen. Foreign Trade Press.
Lua i Stíl Chicago (17ú heag.)Japan. Tsūshō Sangyōshō. Export Fountain Pen Makers Association. Fountain Pen. [Tokyo]: Foreign Trade Press, 1954.
Lua MLA (8ú heag.)Japan. Tsūshō Sangyōshō. Export Fountain Pen Makers Association. Fountain Pen. Foreign Trade Press, 1954.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.