Taubman, P. (1974). Higher Education and Earnings. McGraw-Hill.
Dyfyniad Arddull ChicagoTaubman, Paul. Higher Education and Earnings. New York: McGraw-Hill, 1974.
Dyfyniad MLATaubman, Paul. Higher Education and Earnings. McGraw-Hill, 1974.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.