Laurence, S. M. C. (1974). Biographical sketch of G.K. Chesterton and an anthology of his various works. London?.
Lua i Stíl Chicago (17ú heag.)Laurence, Sr. M.; Chesterton. Biographical Sketch of G.K. Chesterton and an Anthology of His Various Works. London?, 1974.
Lua MLA (8ú heag.)Laurence, Sr. M.; Chesterton. Biographical Sketch of G.K. Chesterton and an Anthology of His Various Works. London?, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.