Hird, John A., author
Wadsworth , 2004
Buku Teks
Carney, Jan K., author
Jones Bartlett Learning, 2016
Buku Teks
Clarke E. Cochran, Lawrence C. Mayer, T.R. Carr, N. Joseph Cayer, Mark J. McKenzie, Laura R. Peck
USA Cengage Learning, 2016
Buku Teks
Manley, John F., author
Macmillan, 1976
Buku Teks
by James W. Ceaser ... [and others]
McGraw-Hill , 1984
Buku Teks