Williamson, D. (1996). Cost and management accounting. Prentice Hall.
Chicago Style aipamenaWilliamson, Duncan. Cost and Management Accounting. New York: Prentice Hall, 1996.
MLA aipamenaWilliamson, Duncan. Cost and Management Accounting. Prentice Hall, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.