Allen, D. E. (1983). Finance: A theoretical introduction. M. Robertson.
Chicago Style (17th ed.) ZitazioaAllen, David E. Finance: A Theoretical Introduction. Oxford: M. Robertson, 1983.
MLA (9th ed.) ZitazioaAllen, David E. Finance: A Theoretical Introduction. M. Robertson, 1983.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.