Cline, H. F. (1950). Related studies in early 19th century Yucatan social history. University of Chicago Library.
Lua i Stíl Chicago (17ú heag.)Cline, Howard Francis. Related Studies in Early 19th Century Yucatan Social History. Chicago: University of Chicago Library, 1950.
Lua MLA (8ú heag.)Cline, Howard Francis. Related Studies in Early 19th Century Yucatan Social History. University of Chicago Library, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.