edited by Daniel S. Bromberg and William T. O'Donohue
Academic Press, 2013
eBooks
Wrightsman, Lawrence S.
Wadsworth/Thomson Learning, 2001
Buku Teks
Hunter L. McQuistion, Wesley E. Sowers, Jules M. Ranz, Jacqueline Maus Feldman, editors
[Springer-Verlag, Springer-Verlag], 2012
eBooks
edited by Joseph D. Noshpitz
John Wiley & Sons, 1997
Buku Referensi
Gavin, Helen
Sage, 2019
Buku Teks