Đọc thêm Khóc

Đọc thêm Khóc

Frey, William H.; Langseth, Muriel (1985). Crying: The Mystery of Tears. Minneapolis: Winston Press. ISBN 0-86683-829-5.
Lutz, Tom (1999). Crying: The Natural and Cultural History of Tears. New York: W.W. Norton. ISBN 0-393-04756-3.
Walter, Chip (tháng 12 năm 2006). “Why do we cry?”. Scientific American Mind 17 (6): 44.

Liên quan

Tài liệu tham khảo

WikiPedia: Khóc http://www.theage.com.au/articles/2003/08/27/10616... http://linkinghub.elsevier.com/retrieve/pii/0010-4... //www.ncbi.nlm.nih.gov/pubmed/8339540 http://www.independent.ie/lifestyle/boys-dont-cry-... http://d-nb.info/gnd/4132375-0 //dx.doi.org/10.1016%2F0010-440X(93)90049-A http://familymatters.vision.org/public/item/223553 https://commons.wikimedia.org/wiki/Category:Crying...