Não informado. (2002). Civil engineering technology. Society of Civil Engineering Technicians.
Citação do estilo Chicago (17ª ed.)Não informado. Civil Engineering Technology. London: Society of Civil Engineering Technicians, 2002.
Citação MLA (8ª ed.)Não informado. Civil Engineering Technology. Society of Civil Engineering Technicians, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.