davidson, S. (1977). Bahdbook of modern accounting (2nd.). McGraw Hill.
Chicago Style aipamenadavidson, Sidney. Bahdbook of Modern Accounting. 2nd. NewYork: McGraw Hill, 1977.
MLA aipamenadavidson, Sidney. Bahdbook of Modern Accounting. 2nd. McGraw Hill, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.