by Linda Lewis Alexander ... [and others]
Jones & Bartlett Learning, 2014
Buku Teks SO
Blackwell, 1990
Buku Teks SO
edited by Linda M. Whiteford and Marilyn L. Poland
Westview Press, 1989
Buku Teks SO
edited by Paul I. Ahmed
Plenum Press, 1979
Buku Teks
Lawrence Erlbaum, 2004
Buku Teks SO