Sorokin, Pitirim Aleksandrovich
H. Regnery Co., 1956
Buku Teks
Berry David
Constable Press, 1974
Buku Teks
Madge, John
Longman, 1980
Buku Teks
Martin, Roderick, author
RajaGrafindo Persada, 1993
Buku Teks
Williamson, John B., author
[Publisher not identified], 1977
Buku Teks