System Development Corporation, Santa Monica, Calif. (1966). Relationship among CPAs, banks and service bureaus. s.n.
Chicago-referens (17:e uppl.)System Development Corporation, Santa Monica, Calif. Relationship Among CPAs, Banks and Service Bureaus. New York: s.n, 1966.
MLA-referens (9:e uppl.)System Development Corporation, Santa Monica, Calif. Relationship Among CPAs, Banks and Service Bureaus. s.n, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.