Gupta, S. L. (2016). Financial: theory, concepts: And problems. PHI learning.
Chicago Style (17th ed.) ZitazioaGupta, S. L. Financial: Theory, Concepts: And Problems. Delhi: PHI learning, 2016.
MLA (9th ed.) ZitazioaGupta, S. L. Financial: Theory, Concepts: And Problems. PHI learning, 2016.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.