Clarke E. Cochran, Lawrence C. Mayer, T.R. Carr, N. Joseph Cayer, Mark J. McKenzie, Laura R. Peck
USA Cengage Learning, 2016
Buku Teks
M. Irfan Islamy
Bumi aksara, 2009
Buku Teks
Hill, Michael
SAGE, 2014
Buku Teks
White, Leonard D.
Macmillan, 1955
Buku Teks
Stopher, Peter R.
Edward Elgar Publishing Limited, 2016
Buku Teks