Grewal, B. S. (1975). Centre-State financial relation in India. Punjabi University.
Chicago Style aipamenaGrewal, B. S. Centre-State Financial Relation in India. Patiala: Punjabi University, 1975.
MLA aipamenaGrewal, B. S. Centre-State Financial Relation in India. Punjabi University, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.