Ryūsan Kyōkai (Japan). (1968). Ryūsan =: Journal of the Sulfuric Acid Association of Japan. Ryūsan Kyōkai.
Lua i Stíl Chicago (17ú heag.)Ryūsan Kyōkai (Japan). Ryūsan =: Journal of the Sulfuric Acid Association of Japan. Tōkyō: Ryūsan Kyōkai, 1968.
Lua MLA (8ú heag.)Ryūsan Kyōkai (Japan). Ryūsan =: Journal of the Sulfuric Acid Association of Japan. Ryūsan Kyōkai, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.