APA aipamena

BOELES, J. E., & Bowles , J. E. (1980). Structural Steel Design Joseph E. Bowles. McGraw-Hill.

Chicago Style aipamena

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

MLA aipamena

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