Butler, R. B. (2002). CD-ROM to accompany architectural engineering design: Structural systems. New York: McGraw-Hill.
Trích dẫn kiểu ChicagoButler, Robert Brown. CD-ROM to Accompany Architectural Engineering Design: Structural Systems. New York: McGraw-Hill, 2002.
Trích dẫn MLAButler, Robert Brown. CD-ROM to Accompany Architectural Engineering Design: Structural Systems. New York: McGraw-Hill, 2002.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.