Caplow, T. (1964). The urban ambience; a study of San Juan. Bedminster Press.
Lua i Stíl Chicago (17ú heag.)Caplow, Theodore. The Urban Ambience; a Study of San Juan. [Totowa, N. J.]: Bedminster Press, 1964.
Lua MLA (9ú heag.)Caplow, Theodore. The Urban Ambience; a Study of San Juan. Bedminster Press, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.