Não informado. (1949). Construction Methods and Equipment. McGraw-Hill.
Style de citation Chicago (17e éd.)Não informado. Construction Methods and Equipment. New York: McGraw-Hill, 1949.
Style de citation MLA (8e éd.)Não informado. Construction Methods and Equipment. McGraw-Hill, 1949.
Attention : ces citations peuvent ne pas être correctes à 100%.