Bishnoi,Usha. (1980). Union taxes in India. Chugh Publications.
Chicago Style aipamenaBishnoi,Usha. Union Taxes in India. Allahabad: Chugh Publications, 1980.
MLA aipamenaBishnoi,Usha. Union Taxes in India. Chugh Publications, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.