reference of reference

例句：

1. 1. The report provides a detailed reference for the project's implementation.
   报告为项目的执行提供了详细的参考资料。
2. 2.She cited his book as an important reference for her research.
   她引用他的书作为她研究的重要参考。
3. 3. The company's website is a valuable resource for potential customers to reference.
   公司的网站是潜在客户了解产品的重要资源。