Douherty, James E.
J.B. Lippincott, 1971
Buku Teks SO
Tim Dunne
Oxford University Press, 2010
Buku Teks SO
Edited by Tim Dunne, Milja Kurki, Steve Smith
Oxford University Press, 2016
Buku Teks SO
Chan Stephen; Moore Cerwyn
Sage, 2006
Buku Teks SO
Cahn Stephen; Moore Cerwyn
Sage, 2006
Buku Teks SO