Cita APA

Yan, X. (2018). YCT 2018: Official examination papers of YCT (level 4) = YCT Zhenti Ji (Yi Ji) 2018 Ban (1. edition.). Beijing: Higher Education Press.

Citación estilo Chicago

Yan, Xi. YCT 2018: Official Examination Papers of YCT (level 4) = YCT Zhenti Ji (Yi Ji) 2018 Ban. 1. edition. Beijing: Higher Education Press, 2018.

Cita MLA

Yan, Xi. YCT 2018: Official Examination Papers of YCT (level 4) = YCT Zhenti Ji (Yi Ji) 2018 Ban. 1. edition. Beijing: Higher Education Press, 2018.