Department, G. B. C. C. A. C. S. (1973). Code of practice for the use of computer consultants and software houses by government departments. London : HMSO.
Citação do estilo Chicago (17ª ed.)Department, Great Britain. Central Computer Agency. Civil Service. Code of Practice for the Use of Computer Consultants and Software Houses by Government Departments. London : HMSO, 1973.
Citação MLA (9ª ed.)Department, Great Britain. Central Computer Agency. Civil Service. Code of Practice for the Use of Computer Consultants and Software Houses by Government Departments. London : HMSO, 1973.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.