Dyfyniad APA

Japan. Tsūshō Sangyōshō. Export Fountain Pen Makers Association. (1954). Fountain pen. Foreign Trade Press.

Dyfyniad Arddull Chicago

Japan. Tsūshō Sangyōshō. Export Fountain Pen Makers Association. Fountain Pen. [Tokyo]: Foreign Trade Press, 1954.

Dyfyniad MLA

Japan. Tsūshō Sangyōshō. Export Fountain Pen Makers Association. Fountain Pen. Foreign Trade Press, 1954.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.