APA aipamena

Patricia A. Libby. (2009). Principles of accounting. Boston: McGraw-Hill Irwin.

Chicago Style aipamena

Patricia A. Libby. Principles of Accounting. Boston: McGraw-Hill Irwin, 2009.

MLA aipamena

Patricia A. Libby. Principles of Accounting. Boston: McGraw-Hill Irwin, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.