Lawrence, E. (2000). Internet commerce: Digital models for business (2nd ed.). Milton, Qld.: John Wiley and Sons.
استشهاد بنمط شيكاغوLawrence, Elaine. Internet Commerce: Digital Models for Business. 2nd ed. Milton, Qld.: John Wiley and Sons, 2000.
MLA استشهادLawrence, Elaine. Internet Commerce: Digital Models for Business. 2nd ed. Milton, Qld.: John Wiley and Sons, 2000.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.