Wong, Y. T. (2007). The rise and fall of the Big Five of Penang and their regional networks, 1800s-1900s.
Chicago-viite (17. p.)Wong, Yee Tuan. The Rise and Fall of the Big Five of Penang and Their Regional Networks, 1800s-1900s. 2007.
MLA-viite (8. p.)Wong, Yee Tuan. The Rise and Fall of the Big Five of Penang and Their Regional Networks, 1800s-1900s. 2007.
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