Greenberg, Joseph H. (Joseph Harold), 1915-2001 (Nombre personal)

His The influence of Islam on a Sudanese religion, 1947.

Merlini, M. La classificazione tipologica delle lingue di J.H. Greenberg, 1985.

New York Times, May 15, 2001 (Dr. Joseph H. Greenberg, eminent linguist and classifier of the world's languages, d. May 7 in Stanford, Calif.; b. May 28, 1915 in Brooklyn, NY; PhD Northwestern Univ, 1940; prof. dept. of anthropology Columbia Univ., 1948-1962; moved to Stanford Univ., retired 1985)

Universal of human language, 1978: portada (Joseph H. Geenberg)