Bailey, Stephen K., author
Syracuse University Press, 1968
Buku Teks
Illich, Ivan
Pustaka Sinar Harapan, 1984
Buku Teks
edited by J. C. M. M Moonen, H.E. Wuite-Harmsma
North-Holland, 1984
Buku Teks
Rothman, Jack, author
Columbia University Press, 1974
Buku Teks
Leinwand, Gerald
Washington Square Press, 1970
Buku Teks