Gaya APA

CHANG, L, W. (2020). E-BOOK LEARN MANDARIN CHINESE FOR BEGINNERS (revisi). : Tuttle Publishing, Rutland, Vermont.

Gaya MLA

CHANG, LEO, W.. "E-BOOK LEARN MANDARIN CHINESE FOR BEGINNERS". revisi : Tuttle Publishing, Rutland, Vermont, 2020. Text.