edited by Paul K. Edwards
Blackwell , 1995
Buku Teks
Buchanan, Robert Angus, author
Penguin, 1972
Buku Teks
Waldman, Don E., author
Pearson, 2007
Buku Teks
Satterfield, Charles N., author
Krieger, 1996
Buku Teks
edited by Lyle F. Albright, Billy L. Crynes, William H. Corcoran
Academic Press, 1983
Buku Teks