(1842). The friend of China. [Richard Oswald].
Lua i Stíl Chicago (17ú heag.)The Friend of China. Hong Kong: [Richard Oswald], 1842.
Lua MLA (8ú heag.)The Friend of China. [Richard Oswald], 1842.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.