(2004). Principles and practice of engineering. [National Council of Examiners for Engineering and Surveying]. Structural engineering II, sample questions & solutions.
Citazione stile Chigago Style (17a edizione)Principles and Practice of Engineering. [National Council of Examiners for Engineering and Surveying]. Structural Engineering II, Sample Questions & Solutions. 2004.
Citatione MLA (9a ed.)Principles and Practice of Engineering. [National Council of Examiners for Engineering and Surveying]. Structural Engineering II, Sample Questions & Solutions. 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.