APA aipamena

Needles, B. E. (1987). Principles of accounting (3ª ed.). Houghton Mifflin.

Chicago Style aipamena

Needles, Belverd E. Principles of Accounting. 3ª ed. Houghton Mifflin, 1987.

MLA aipamena

Needles, Belverd E. Principles of Accounting. 3ª ed. Houghton Mifflin, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.