Thapa, N. B. (2013). Ultrasound in the diagnosis of the neck masses.
芝加哥风格引文Thapa, Narayan Bikram. Ultrasound in the Diagnosis of the Neck Masses. 2013.
MLA引文Thapa, Narayan Bikram. Ultrasound in the Diagnosis of the Neck Masses. 2013.
警告：这些引文格式不一定是100％准确.