Dyfyniad APA

Deitel, H., Deitel,Paul J, & Steinbuhler, K. (2011). e-Business and e-commerce for managers. Pearson.

Dyfyniad Arddull Chicago

Deitel, H.M, Deitel,Paul J, and Kate Steinbuhler. E-Business and E-commerce for Managers. New Delhi: Pearson, 2011.

Dyfyniad MLA

Deitel, H.M, et al. E-Business and E-commerce for Managers. Pearson, 2011.

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