Taylor, Sandie, author
Routledge, 2019
Buku Teks
Wrightsman, Lawrence S., author
Wadsworth/Thomson Learning, 2001
Buku Teks
Arrigo, Bruce A., author
San diego, 2003
Buku Teks
Elena L. Grigorenko, editor
[Springer;, ], 2012
eBooks
Grover Maurice Godwin, editor
CRC press, 2001
Buku Teks