Williams, Malcolm, 1953-, author
Routledge, 2000
Buku Teks
Hu, Fengxiang, author
shanghai renmin Chubansh, 2000
Buku Teks
Latour, Bruno
Oxford University Press, 2007
Buku Teks
Hughes, H. Stuart
Frentice Hall,, 1961
Buku Teks
enry Holt and company, 1954
Buku Teks