William Wordsworth / edited, Stephen Gill
edited by Stephen Gill
Oxford University Press, 1984
 Buku Teks SO
Chapman, William
Inside the Philippine revolution William Chapman / William Chapman
W.W. Norton, 1987
 Buku Teks SO
Mokhatab, Saeid
Handbook of natural gas transmission and processing / Saeid Mokhatab, William A. Poe, James G. Speight.
Gulf Professional Pub. , 2006
 Buku Teks SO
Ross, Stephen F.
Principles of antitrust law / Stephen F. Ross
Foundation Press, 1993
 Buku Teks
Goode, William J.
World revolution and family patterns / William J. Goode
Free Press of Glencoe, 1963
 Buku Teks SO