Dupont, V. Yahoo!buying blog-maker tumblr for 1.1-B. IN Business News. Manila Bulletin.
Čikaški stil citiranja (17. izdanje)Dupont, Veronique. "Yahoo!buying Blog-maker Tumblr for 1.1-B. IN Business News." Manila Bulletin .
MLA način citiranja (9. izdanje)Dupont, Veronique. "Yahoo!buying Blog-maker Tumblr for 1.1-B. IN Business News." Manila Bulletin, .
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