Dyfyniad APA
Bittinger, M. L., & Rudolph, W. B. (1984). Business mathematics (2nd ed.). Addison-Wesley.
Dyfyniad Arddull Chicago
Bittinger, Marvin L., and William B. Rudolph. Business Mathematics. 2nd ed. Reading, Mass.: Addison-Wesley, 1984.
Dyfyniad MLA
Bittinger, Marvin L., and William B. Rudolph. Business Mathematics. 2nd ed. Addison-Wesley, 1984.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.