Rounds, G. (1960). Whitey's first roundup. Holiday House.
Lua i Stíl Chicago (17ú heag.)Rounds, Glen. Whitey's First Roundup. New York: Holiday House, 1960.
Lua MLA (9ú heag.)Rounds, Glen. Whitey's First Roundup. Holiday House, 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.