Dyfyniad APA

Needles, B. E., Powers, M., & Crosson, S. (2005). Principles of accounting (Classic, [custom ed.].). Houghton Mifflin.

Dyfyniad Arddull Chicago

Needles, Belverd E., Marian Powers, and Susan Crosson. Principles of Accounting. Classic, [custom ed.]. Boston: Houghton Mifflin, 2005.

Dyfyniad MLA

Needles, Belverd E., et al. Principles of Accounting. Classic, [custom ed.]. Houghton Mifflin, 2005.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.