Bruner, Robert F.
Richard D. Irwin, Inc., 1994
Buku Teks
Bruner, Robert F.
Irwin McGraw-Hill, 1999
Buku Teks
Bruner, Robert F., author
McGraw-Hill, 2010
Buku Teks
Harrington, Diana R., 1940-, author
The Dryden Press, 1985
Buku Teks
by David F. Scott ... [and others]
Prentice-Hall, 1993
Buku Teks