APA (7e ed.) Bronvermelding

Bowles, J. E. (1980). Structural steel design. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Bowles, Joseph E. Structural Steel Design. New York: McGraw-Hill, 1980.

MLA (9e ed.) Bronvermelding

Bowles, Joseph E. Structural Steel Design. McGraw-Hill, 1980.