Nathan, R. P., & Adams, C. F. (1977). Revenue sharing: The second round. Brookings Institution.
Dyfyniad Arddull ChicagoNathan, Richard P., and Charles F. Adams. Revenue Sharing: The Second Round. Washington: Brookings Institution, 1977.
Dyfyniad MLANathan, Richard P., and Charles F. Adams. Revenue Sharing: The Second Round. Brookings Institution, 1977.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.