Dupont, V. Yahoo!buying blog-maker tumblr for 1.1-B. IN Business News. Manila Bulletin.
Citación estilo ChicagoDupont, Veronique. "Yahoo!buying Blog-maker Tumblr for 1.1-B. IN Business News." Manila Bulletin .
Cita MLADupont, Veronique. "Yahoo!buying Blog-maker Tumblr for 1.1-B. IN Business News." Manila Bulletin, .
Warning: These citations may not always be 100% accurate.