APA
Head J. G., . (2009). Tax Reform in the 21st Century. : Kluwer Law International B.V.
Chicago
Head John G, . 2009. Tax Reform in the 21st Century. : Kluwer Law International B.V.
Harvard
Head J. G., . (2009). Tax Reform in the 21st Century. : Kluwer Law International B.V.
MLA
Head John G, . Tax Reform in the 21st Century. : Kluwer Law International B.V. 2009.