APA aipamena

Woolf, E. (1985). Costing.

Chicago Style aipamena

Woolf, Emile. Costing. Macdonald & Evans, London, 1985.

MLA aipamena

Woolf, Emile. Costing. 1985.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.