Borden, Iain
Architectural Press, 2003
Buku Teks SO
Sandra L. Christenson, Amy L. Reschly, Cathy Wylie, editors
[Springer, ], 2012
eBooks
Eysenck, Michael W.
Psychology Press, 1995
Buku Referensi
Eysenck, Michael W.
Psychology Press, 2000
Buku Referensi
Hibbison, Eric
Prentice-Hall, 1984
Buku Referensi