Libby, R., & Robert Libby; Patricia A. Libby; Daniel G. Short. Financial accounting. Boston: McGraw-Hill Irwin.
Chicago Style aipamenaLibby, Robert, và Robert Libby; Patricia A. Libby; Daniel G. Short. Financial Accounting. Boston: McGraw-Hill Irwin.
MLA aipamenaLibby, Robert, và Robert Libby; Patricia A. Libby; Daniel G. Short. Financial Accounting. Boston: McGraw-Hill Irwin.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.