张华. (2021). 世界是我们的课堂: Inspire kids to expand horizons and think big. 人民邮电出版社.
Chicago Style (17. basım) Atıf张华. 世界是我们的课堂: Inspire Kids to Expand Horizons and Think Big. 人民邮电出版社, 2021.
MLA (8th ed.) Atıf张华. 世界是我们的课堂: Inspire Kids to Expand Horizons and Think Big. 人民邮电出版社, 2021.
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