Champion, Dean J.
Pearson/Prentice Hall, 2006
Buku Teks
Bachman, Ronet
Sage, 2019
Buku Teks
edited by Michael Tonry
The University of Chicago Press, 1993
Buku Teks
edited by Jane G. Zapka
Third Party Publishing, 1982
Buku Teks
edited by Larry J. Siegel
West Publishing, 1990
Buku Teks