Nikolai, L. A. (1997). Intermediate Accounting.: 7th ed. South-Western.
Chicago Style (17th ed.) ZitazioaNikolai, Loren A. Intermediate Accounting.: 7th Ed. Ohio: South-Western, 1997.
MLA (9th ed.) ZitazioaNikolai, Loren A. Intermediate Accounting.: 7th Ed. South-Western, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.