Ramirez, J. A. Electronic commerce: Changeover from traditional commerce in Baguio city. Saint Louis University research journal.
Čikaški stil citiranja (17. izdanje)Ramirez, Jonathan A. "Electronic Commerce: Changeover from Traditional Commerce in Baguio City." Saint Louis University Research Journal .
MLA način citiranja (9. izdanje)Ramirez, Jonathan A. "Electronic Commerce: Changeover from Traditional Commerce in Baguio City." Saint Louis University Research Journal, .
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