Dyfyniad APA

Whiteley, D. (2001). E-commerce: Stragegy technologies & applications. Tata McGraw Hill.

Dyfyniad Arddull Chicago

Whiteley, David. E-commerce: Stragegy Technologies & Applications. New Delhi: Tata McGraw Hill, 2001.

Dyfyniad MLA

Whiteley, David. E-commerce: Stragegy Technologies & Applications. Tata McGraw Hill, 2001.

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