张伟. (2006). 八年级决定孩子的未来: 8th grade makes children's future. 京华出版社.
Dyfyniad Arddull Chicago张伟. 八年级决定孩子的未来: 8th Grade Makes Children's Future. 京华出版社, 2006.
Dyfyniad MLA张伟. 八年级决定孩子的未来: 8th Grade Makes Children's Future. 京华出版社, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.