Dyfyniad APA

Bowerman, B. L. (2012). Essentials of business statistics (4th ed.). McGraw-Hill/Irwin.

Dyfyniad Arddull Chicago

Bowerman, Bruce L. Essentials of Business Statistics. 4th ed. New York: McGraw-Hill/Irwin, 2012.

Dyfyniad MLA

Bowerman, Bruce L. Essentials of Business Statistics. 4th ed. McGraw-Hill/Irwin, 2012.

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