G.D.H.Cole
Studies in class structure
Carter lane, 1955
 Buku Teks
Cole, George Douglas Howard, 1889-1959
Studies in class structure
Routledge and Kegan Paul, 1955
 Buku Teks
Cole, George Douglas Howard, 1889-1959
Studies in class structure
Routledge and Paul, 1955
 Buku Teks SO
Abercrombie, Nicholas
Class, Structure and knowledge/ Nicholas Abercrombie.
Basil Blackwell, 1980
 Buku Teks SO
Samiati Alisjahbana
A Preliminary Study of Class Structure Among the Sundanese in the Prijangan
Fakultas Ilmu Pengetahuan Budaya Universitas Indonesia, 1954
 UI - Tesis Membership