Bandman, Elsie L., author
Appleton & Lange, 1995
Buku Teks
Foresman, Galen A., author
Wiley Blackwell, 2017
Buku Teks
Warnick, Barbara, 1946-, author
Macmillan, 1994
Buku Teks
Inch, Edward S., author
Pearson Education, 2015
Buku Teks
Chatfield, Tom, author
Sage, 2018
Buku Teks