Author	Title	Edition	Publisher	Year	Series	Number	ISBN	ISSN	URL
Katz, Sanford N. and Eekelaar, John and Maclean, Mavis	Cross currents : family law and policy in the United States and England		Oxford University Press	2000			0198268203,0198299443		https://ci.nii.ac.jp/ncid/BA50995932