Abercrombie, Nicholas
Basil Blackwell, 1980
Buku Teks
edited by Talcott Parsons
Voice of American, 1968
Buku Teks
Murdock, George Peter, author
The Free Press, 1965
Buku Teks
Brym, Robert J., author
Wadsworth and Cengage Learning, 2013
Buku Teks
Leydesdorff, Loet, author
Universal, 2003
Buku Teks