Setyo Hari Wijanto, author
Graha Ilmu, 2008
Buku Teks
Kline, Rex B., author
The Guiford Press, 2005
Buku Teks
Schumacker, Randall E, author
Routledge, 2016
Buku Teks
Little, Todd D, author
The Guilford Press, 2013
Buku Teks
Asher, Herbert B., author
Sage Publications, 1983
Buku Teks