Chew, C., & ENGINEERING, M. &. P. (2014). Vertical Directivity Pattern of Train Noise.
استشهاد بنمط شيكاغوChew, C.H., و MECHANICAL & PRODUCTION ENGINEERING. Vertical Directivity Pattern of Train Noise. 2014.
MLA استشهادChew, C.H., و MECHANICAL & PRODUCTION ENGINEERING. Vertical Directivity Pattern of Train Noise. 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.