(2007). Competing for contacts: Network competition, trade intermediation and fragmented duopoly. University of Oxford.
芝加哥风格引文Competing for Contacts: Network Competition, Trade Intermediation and Fragmented Duopoly. University of Oxford, 2007.
MLA引文Competing for Contacts: Network Competition, Trade Intermediation and Fragmented Duopoly. University of Oxford, 2007.
警告：这些引文格式不一定是100％准确.