Não informado. (1973). Management Services in Government. Civil Service Department Great Britain.
Style de citation Chicago (17e éd.)Não informado. Management Services in Government. London: Civil Service Department Great Britain, 1973.
Style de citation MLA (8e éd.)Não informado. Management Services in Government. Civil Service Department Great Britain, 1973.
Attention : ces citations peuvent ne pas être correctes à 100%.