edited by Michael W. Apple and Linda K. Christian-Smith
Routledge, 1991
Buku Teks
Downes, T. Antony, author
Black Stone Press, 1997
Buku Teks
Chorlton, Frank, author
Ellis Horwood, 1983
Buku Teks
by N. Reed Dunnick ... [and others]
Wolters Kluwer Health/Lippincott Williams Wilkins, 2013
Buku Teks
Goyal, Sandeep, author
CBS Publishers, 2015
Buku Teks