TASSEL, R. C. V. Economic essntials#a core approach#Roger C. Van Tassel. Houghton Mifflin Company.
Dyfyniad Arddull ChicagoTASSEL, Roger C. Van. Economic Essntials#a Core Approach#Roger C. Van Tassel. Houghton Mifflin Company.
Dyfyniad MLATASSEL, Roger C. Van. Economic Essntials#a Core Approach#Roger C. Van Tassel. Houghton Mifflin Company.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.