Gaya APA

Brady, G, S., S., I, C, G. (NULL). materials handbook an encyclopedia for manager, technical professionals, ì technicians, supervisiors dan foremen . New: .

Gaya MLA

Brady, George, S., S., I., Clauser,, George. "materials handbook an encyclopedia for manager, technical professionals, ì technicians, supervisiors dan foremen". New: , NULL. Text.