Bowles, J. E. (1985). Kunci/Penyelesaian soal-soal: Disain baja konstruksi (Structural steel design). Erlangga.
Chicago Style (17th ed.) CitationBowles, Joseph E. Kunci/Penyelesaian Soal-soal: Disain Baja Konstruksi (Structural Steel Design). Erlangga, 1985.
MLA (8th ed.) CitationBowles, Joseph E. Kunci/Penyelesaian Soal-soal: Disain Baja Konstruksi (Structural Steel Design). Erlangga, 1985.
Warning: These citations may not always be 100% accurate.