CHAN HENRY. (2013). E COMMERCE. WILEY.
Dyfyniad Arddull ChicagoCHAN HENRY. E COMMERCE. NEW DELHI: WILEY, 2013.
Dyfyniad MLACHAN HENRY. E COMMERCE. WILEY, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.
CHAN HENRY. (2013). E COMMERCE. WILEY.
Dyfyniad Arddull ChicagoCHAN HENRY. E COMMERCE. NEW DELHI: WILEY, 2013.
Dyfyniad MLACHAN HENRY. E COMMERCE. WILEY, 2013.