Gaya APA

Brook, T., Brook, . (2010). E-book The Troubled Empire: China in the Yuan and Ming Dynasties . : Th e Belknap Press of Harvard University Press.

Gaya MLA

Brook, Timothy., Brook, . "E-book The Troubled Empire: China in the Yuan and Ming Dynasties". : Th e Belknap Press of Harvard University Press, 2010. Text.