National Terra Cotta Society. (1927). Terra cotta: Standard construction (Rev. ed.). National terra cotta society.
Lua i Stíl Chicago (17ú heag.)National Terra Cotta Society. Terra Cotta: Standard Construction. Rev. ed. New York, N.Y.: National terra cotta society, 1927.
Lua MLA (8ú heag.)National Terra Cotta Society. Terra Cotta: Standard Construction. Rev. ed. National terra cotta society, 1927.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.