Roy, P. (1989). A white man's province: British Columbia politicians and Chinese and Japanese immigrants, 1858-1914. University of British Columbia Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিRoy, Patricia. A White Man's Province: British Columbia Politicians and Chinese and Japanese Immigrants, 1858-1914. Vancouver: University of British Columbia Press, 1989.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিRoy, Patricia. A White Man's Province: British Columbia Politicians and Chinese and Japanese Immigrants, 1858-1914. University of British Columbia Press, 1989.
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