Thomson, V. 1., & Stokowski, L. 1. The plow that broke the plains. Victor DM 1116.
Lua i Stíl Chicago (17ú heag.)Thomson, Virgil 1896, agus Leopold 1882 Stokowski. The Plow That Broke the Plains. s.l: Victor DM 1116.
Lua MLA (9ú heag.)Thomson, Virgil 1896, agus Leopold 1882 Stokowski. The Plow That Broke the Plains. Victor DM 1116.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.