Citazione Stile APA (7a Edizione)

Singhania,Vinod K, & Singhania, M. (2017). Students guide to income tax (57.). Taxmann.

Citazione stile Chigago Style (17a edizione)

Singhania,Vinod K, e Monica Singhania. Students Guide to Income Tax. 57. New Delhi: Taxmann, 2017.

Citatione MLA (9a ed.)

Singhania,Vinod K, e Monica Singhania. Students Guide to Income Tax. 57. Taxmann, 2017.