Não informado. (2004). Civil engineering systems. Butterworth Scientific.
Style de citation Chicago (17e éd.)Não informado. Civil Engineering Systems. Guildford, Inglaterra: Butterworth Scientific, 2004.
Style de citation MLA (8e éd.)Não informado. Civil Engineering Systems. Butterworth Scientific, 2004.
Attention : ces citations peuvent ne pas être correctes à 100%.