Rokeach, Milton
Jossey-Bass Publishers, 1980
Buku Teks
Rokeach, Milton
Jossey-Bass Publishers, 1972
Buku Teks
Leon Dyczewski, editor
Council for research in values and philosophy, 2002
Buku Teks
Hundert, Edward M.
Harvard University Press , 1995
Buku Teks
Anh, To Thi, author
Gramedia, 1985
Buku Teks