Mills, C. Wright, author
Oxford University Press, 1978
Buku Teks
Riley, Matilda White
Harcourt, Brace and world, 1963
Buku Teks
Johnson, Doyle Paul, author
John Wiley , 1999
Buku Teks
Pareto, Vilfredo, author
Frederick A. Praeger, 1966
Buku Teks
Ritzer, George, author
McGraw-Hill, 2012
Buku Teks