edited by Alex E. Fernandez Jilberto and Barbara Hogenboom
Routledge, 2007
Buku Teks
Lepi T. (Tanadjaja) Tarmidi, author
[publiser not identified], [date of publication not identified]
Artikel Jurnal
edited by William R. Cline and Sidney Weintraub
Washington, D.C. , Brooklins Institution
Buku Teks
edited by Richard A. Easterlin
University of Chicago Press, 1980
Buku Teks
Adelman, Irma, author
Stanford University Press , 1973
Buku Teks