Before revision: References External links EU report Developing personal and household services in the EU - A focus on housework activities including analysis of service vouchers, 19 Sep 2013 The Service Voucher in Belgium, paper to EU mutual learning seminar, 26–27 October 2006 Voucher Site - popular discount and coupon destination in the world.
After revision: References External links EU report Developing personal and household services in the EU - A focus on housework activities including analysis of service vouchers, 19 Sep 2013 The Service Voucher in Belgium, paper to EU mutual learning seminar, 26–27 October 2006 Service vouchers -