Lawrence, E. (2000). Internet commerce: Digital models for business (2nd ed.). Milton, Qld.: John Wiley and Sons.
Trích dẫn kiểu ChicagoLawrence, Elaine. Internet Commerce: Digital Models for Business. 2nd ed. Milton, Qld.: John Wiley and Sons, 2000.
Deismireacht MLALawrence, Elaine. Internet Commerce: Digital Models for Business. 2nd ed. Milton, Qld.: John Wiley and Sons, 2000.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.