Dyfyniad APA

Sugars, B. J., & Bradley J. Sugars. (2006). Instant profit. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Sugars, Bradley J., và Bradley J. Sugars. Instant Profit. New York: McGraw-Hill, 2006.

Dyfyniad MLA

Sugars, Bradley J., và Bradley J. Sugars. Instant Profit. New York: McGraw-Hill, 2006.

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