Singh, V. &. O. (2015). Objective Type Questions in Mechanical Engineering (01st.). S.Chand.
芝加哥风格引文Singh, V.P. & Others. Objective Type Questions in Mechanical Engineering. 01st. New Delhi: S.Chand, 2015.
MLA引文Singh, V.P. & Others. Objective Type Questions in Mechanical Engineering. 01st. S.Chand, 2015.
警告：这些引文格式不一定是100％准确.