APA
Westin R. A., . (2007). International taxation of electronic commerce. Alphen aan den Rijn: Kluwer Law International.
Chicago
Westin Richard A, . 2007. International taxation of electronic commerce. Alphen aan den Rijn: Kluwer Law International.
Harvard
Westin R. A., . (2007). International taxation of electronic commerce. Alphen aan den Rijn: Kluwer Law International.
MLA
Westin Richard A, . International taxation of electronic commerce. Alphen aan den Rijn: Kluwer Law International. 2007.