Sage University papers : Quantitative applications in the social sciences. Thousand Oaks, Calif. [u.a.].
Dyfyniad Arddull ChicagoSage University Papers : Quantitative Applications in the Social Sciences. Thousand Oaks, Calif. [u.a.].
Dyfyniad MLASage University Papers : Quantitative Applications in the Social Sciences. Thousand Oaks, Calif. [u.a.].
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.