Citazione Stile APA (7a Edizione)

Singh, V. &. O. (2015). Objective Type Questions in Mechanical Engineering (01st.). S.Chand.

Citazione stile Chigago Style (17a edizione)

Singh, V.P. & Others. Objective Type Questions in Mechanical Engineering. 01st. New Delhi: S.Chand, 2015.

Citatione MLA (9a ed.)

Singh, V.P. & Others. Objective Type Questions in Mechanical Engineering. 01st. S.Chand, 2015.