McNeill, Patrick, author
Routledge, 1990
Buku Teks
White, Theresa L., author
Wadsworth and Cengage Learning, 2013
Buku Teks
McNeill, Patrick, author
Routledge, 1999
Buku Teks
Newman, Aaron J., author
Sage, 2019
Buku Teks
Dunn, Dana S., author
Wiley-Blackwell, 2009
Buku Teks