Não informado. (1978). Cost Engineering. American Association of Cost Engineers.
Style de citation Chicago (17e éd.)Não informado. Cost Engineering. Morgantown, Wa. Va: American Association of Cost Engineers, 1978.
Style de citation MLA (8e éd.)Não informado. Cost Engineering. American Association of Cost Engineers, 1978.
Attention : ces citations peuvent ne pas être correctes à 100%.