Harris, Martin L., author
Wiley, 1973
Buku Teks
Epstein, Irwin, author
Columbia Univ. Press, 1977
Buku Teks
Foster, Gerard N., author
Macmillan, 1994
Buku Teks
Anderson, Scarvia B., author
Jossey-Bass, 1978
Buku Teks
edited by E. Jean Martin
Lippincott Williams & Wilkins, 2002
Buku Teks