Handbook on quarterly national accounts. 2013 edition. Luxembourg : Publications Office of the European Union, 2013. 312 s. Manuals and guidelines. Available on Internet: <http://bookshop.europa.eu/en/handbook-on-quarterly-national-accounts-pbKSGQ13004/> ISBN 978-92-79-33080-3. [Copy count : 1, currently available 0, at library only 1]