TY - CHAP A1 - Therborn, G. T1 - Family systems of the world: Are they converging? Y1 - 2014 DO - 10.1002/9781118374085.ch1 A3 - Treas, J. A3 - Scott, J. A3 - Richards, M. T2 - The Wiley Blackwell Companion to the sociology of families CY - Hoboken PB - Wiley ER -