Cita APA (7a ed.)
Dromey, G. (1989). Program derivation. The development of programs from specifications. Addison-Wesley.
Cita Chicago Style (17a ed.)
Dromey, Geoff. Program Derivation. The Development of Programs from Specifications. Sydney: Addison-Wesley, 1989.
Cita MLA (9a ed.)
Dromey, Geoff. Program Derivation. The Development of Programs from Specifications. Addison-Wesley, 1989.
Precaución: Estas citas no son 100% exactas.