Não informado. (2004). Civil Engineering and Environmental Systems. Gordon and Breach Science Publishers.
Citação do estilo Chicago (17ª ed.)Não informado. Civil Engineering and Environmental Systems. Amsterdam: Gordon and Breach Science Publishers, 2004.
Citação MLA (8ª ed.)Não informado. Civil Engineering and Environmental Systems. Gordon and Breach Science Publishers, 2004.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.