Liu, Y., Chu, C., & Wen, J. Whom do you like more? Peking University Press.
Lua i Stíl Chicago (17ú heag.)Liu, Yuehua, Chengzhi Chu, agus Jinhai Wen. Whom Do You like More? : Peking University Press.
Lua MLA (9ú heag.)Liu, Yuehua, et al. Whom Do You like More? Peking University Press.
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