APA
Dubina D., . (2006). Steel - A New and Traditional Material for Building. : CRC Press.
Chicago
Dubina Dan, . 2006. Steel - A New and Traditional Material for Building. : CRC Press.
Harvard
Dubina D., . (2006). Steel - A New and Traditional Material for Building. : CRC Press.
MLA
Dubina Dan, . Steel - A New and Traditional Material for Building. : CRC Press. 2006.