J. Burkart Matthew, & McCann Michael. (2005). Elevated Work Platforms and Scaffolding: Job Site Safety Manual (In lần thứ 1.). American: MC Graw Hill.
Chicago-stil citatJ. Burkart Matthew, och McCann Michael. Elevated Work Platforms and Scaffolding: Job Site Safety Manual. In lần thứ 1. American: MC Graw Hill, 2005.
MLA-referensJ. Burkart Matthew, och McCann Michael. Elevated Work Platforms and Scaffolding: Job Site Safety Manual. In lần thứ 1. American: MC Graw Hill, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.