Sombart, Werner
Der moderne kapitalismus / Werner Sombart
Dunker & Humblot, 1922
 Buku Klasik
Dobb, Maurice
Studies in the development of capitalism
International Publishers, 1947
 Buku Teks SO
Hunt, E.K.
Property and prophets : the evolution of economic institutions and ideologies
Harper & Row, 1972
 Buku Teks SO
Sombart, Wwerner
Der moderne kapitalismus zweiter band
Duncker & Humblot, 1922
 Buku Teks
Sombart, Wwerner
Der moderne kapitalismus erster band
Duncker & Humblot, 1922
 Buku Teks