edited by Anthony Ralston and Edwin D. Reilly ; managing editor, Caryl Ann Dahlin
Van Nostrand Reinhold, 1993
Buku Referensi
edited by Anthony Ralston; assistant editor, Chester L. Meek
Petrocelli/Charter, 1976
Buku Referensi
Jordan, Philip B., author
McGraw-Hill, 1969
Buku Referensi
Thompson Gale, 2005
Buku Teks
edited by Adam Kuper and Jessica Kuper
Routledge, 1996
Buku Referensi