Fried, Charles
An anatomy of volues problems of personal and social choice
Harvard University Press, 1970
 Buku Teks SO
Hunt, Pearson
Case problems in finance
Richard D. Irwin, 1951
 Buku Teks SO
Kelley, Pearce Clement
Case problems in small business management
Prentice-Hall, 1952
 Buku Teks
Holden, Paul E.
Selected case problems in industrial management
Prentice-Hall, 1955
 Buku Teks
Case studies in interpersonal communication : processes and problems
edited by Dawn O.Braithwaite; Julia T. Wood
Wadsworth, 1999
 Buku Teks SO