Yuen, S., & Boay, C. G. (2009). Failure of plastic structures due to drop impact.
استشهاد بنمط شيكاغوYuen, Shuqin., و Chai Gin Boay. Failure of Plastic Structures Due to Drop Impact. 2009.
MLA استشهادYuen, Shuqin., و Chai Gin Boay. Failure of Plastic Structures Due to Drop Impact. 2009.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.