Editors by Anne Grodzins Lipow; Deborah A. Carver
American Library Association , 1992
Buku Teks
Betty, John Galtress, 1922-
McGraw-Hill, 1993
Buku Teks
Hogan, Rex, 1944-
Prentice-Hall, 1990
Buku Teks
Pagan, Frank G.
John Wiley & Sons, 1976
Buku Teks
by Peter Coburn ... [et al.]
Addison-Wesley, 1985
Buku Teks