Doane, D. P., & Seward, L. W. (2011). Applied statistics in business and economics. NY: McGraw-Hill/Irwin.
Dyfyniad Arddull ChicagoDoane, David P., và Lori Welte Seward. Applied Statistics in Business and Economics. NY: McGraw-Hill/Irwin, 2011.
Dyfyniad MLADoane, David P., và Lori Welte Seward. Applied Statistics in Business and Economics. NY: McGraw-Hill/Irwin, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.