J. Burkart Matthew, & McCann Michael. (2005). Elevated Work Platforms and Scaffolding: Job Site Safety Manual (In lần thứ 1.). American: MC Graw Hill.
استشهاد بنمط شيكاغوJ. Burkart Matthew, و McCann Michael. Elevated Work Platforms and Scaffolding: Job Site Safety Manual. In lần thứ 1. American: MC Graw Hill, 2005.
MLA استشهادJ. Burkart Matthew, و McCann Michael. Elevated Work Platforms and Scaffolding: Job Site Safety Manual. In lần thứ 1. American: MC Graw Hill, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.