Yale-West

the American West. New York: Simon & Schuster, 1996. Pomeroy, Earl. The American Far West in the Twentieth Century. New Haven, CT: Yale University Press

French West Africa to the Mali Federation. 紐哈芬: Yale University Press. 1965: 85–87. doi:10.1017/S0022278X00006297.  Foltz, William J. From French West Africa

Professor Brian Stanley. [9 September 2017]. （原始内容存档于2021-06-14）.  Yale-Edinburgh Group. Yale Divinity Library. [9 September 2017]. （原始内容存档于2019-01-01）.  Hermann

Tucker. "The Forum on Religion and Ecology at Yale" Sacred Texts: #2 Classic Resources. (2009) http://fore.yale.edu/religion/confucianism/texts/ （页面存档备份，存于互联网档案馆）

conflicts Hine, Robert V., and John Mack Faragher. The American West: A New Interpretive History (Yale University Press, 2000). 576 pp.; textbook Josephy, Alvin