张伟. (2006). 八年级决定孩子的未来: 8th grade makes children's future. 京华出版社.
Chicago Style aipamena张伟. 八年级决定孩子的未来: 8th Grade Makes Children's Future. 京华出版社, 2006.
MLA aipamena张伟. 八年级决定孩子的未来: 8th Grade Makes Children's Future. 京华出版社, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.