Grassian, Daniel
McFarland and Company, 1992
Buku Teks
edited by Andrew C. Corbett, Jerome A. Katz
Emerald, 2018
eBooks
Durkheim, Emile, author
George Allen and Unwin, 1954
Buku Teks
Cartan, Henri
Houghton Mifflin , 1970
Buku Teks
Tubingen Gunter Narr 1981
Buku Teks