Connor, F. L. (1931). Labor costs of construction: A reference book for engineers, architects, contractors and builders. Gillette.
Style de citation Chicago (17e éd.)Connor, Frank L. Labor Costs of Construction: A Reference Book for Engineers, Architects, Contractors and Builders. Chicago: Gillette, 1931.
Style de citation MLA (8e éd.)Connor, Frank L. Labor Costs of Construction: A Reference Book for Engineers, Architects, Contractors and Builders. Gillette, 1931.
Attention : ces citations peuvent ne pas être correctes à 100%.