@article{曾琦:393, author = {[曾琦, 董奇, 陶沙]}, title = {婴儿客体永久性发展机制的研究}, publisher = {心理学报}, year = {1997}, journal = {心理学报}, volume = {29}, number = {4}, eid = {393}, pages = {393-399}, keywords = {婴儿;客体永久性;爬行;发展机制}, url = https://journal.psych.ac.cn/xlxb/CN/abstract/article_387.shtml }