Bowles, J. E. Disain baja konstruksi (Structural steel design). Erlangga.
Chicago Style (17th ed.) CitationBowles, Joseph E. Disain Baja Konstruksi (Structural Steel Design). Erlangga.
MLA (8th ed.) CitationBowles, Joseph E. Disain Baja Konstruksi (Structural Steel Design). Erlangga.
Warning: These citations may not always be 100% accurate.