Kettell, Brian, author
John Wiley & Sons, 2011
Buku Teks
Yudistira Hasbullah, author
Penerbit Universitas Indonesia (UI-Press), 2008
Buku Teks
Bruner, Robert F.
Richard D. Irwin, Inc., 1994
Buku Teks
Bruner, Robert F.
Irwin McGraw-Hill, 1999
Buku Teks
Lesser, Murray L., author
McGraw-Hill, 1985
Buku Teks