Vergara, R. B. (2001). On-line grocery shopping vs traditional supermarketing. Manila Times.
Chicago Style (17th ed.) CitationVergara, Ricky B. "On-line Grocery Shopping Vs Traditional Supermarketing." Manila Times 2001.
MLA citiranjeVergara, Ricky B. "On-line Grocery Shopping Vs Traditional Supermarketing." Manila Times, 2001.
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