(2014). Gov't tax, revenue collections improve as a share of GDP. NTRC Tax Research Journal.
Cita Chicago (17th ed.)"Gov't Tax, Revenue Collections Improve as a Share of GDP." NTRC Tax Research Journal 2014.
Cita MLA (9th ed.)"Gov't Tax, Revenue Collections Improve as a Share of GDP." NTRC Tax Research Journal, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.