Lawrence, E. (2000). Internet commerce: Digital models for business (2nd ed.). Milton, Qld.: John Wiley and Sons.
शिकागो स्टाइल उद्धरणLawrence, Elaine. Internet Commerce: Digital Models for Business. 2nd ed. Milton, Qld.: John Wiley and Sons, 2000.
एमएलए उद्धरणLawrence, Elaine. Internet Commerce: Digital Models for Business. 2nd ed. Milton, Qld.: John Wiley and Sons, 2000.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.