APA (7e ed.) Bronvermelding

American Consulting Engineers Council & Cohen, S. (1982). Consulting engineering practice manual. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

American Consulting Engineers Council en Stanley Cohen. Consulting Engineering Practice Manual. New York: McGraw-Hill, 1982.

MLA (9e ed.) Bronvermelding

American Consulting Engineers Council en Stanley Cohen. Consulting Engineering Practice Manual. McGraw-Hill, 1982.